GITNUXREPORT 2026

Coronary Artery Disease Statistics

Coronary artery disease is a common and serious global health problem affecting millions.

How We Build This Report

01
Primary Source Collection

Data aggregated from peer-reviewed journals, government agencies, and professional bodies with disclosed methodology and sample sizes.

02
Editorial Curation

Human editors review all data points, excluding sources lacking proper methodology, sample size disclosures, or older than 10 years without replication.

03
AI-Powered Verification

Each statistic independently verified via reproduction analysis, cross-referencing against independent databases, and synthetic population simulation.

04
Human Cross-Check

Final human editorial review of all AI-verified statistics. Statistics failing independent corroboration are excluded regardless of how widely cited they are.

Statistics that could not be independently verified are excluded regardless of how widely cited they are elsewhere.

Our process →

Key Statistics

Statistic 1

Coronary artery disease (CAD) is the leading cause of death worldwide, accounting for about 9.14 million deaths (17.2% of total deaths) in 2019

Statistic 2

In 2019, CAD accounted for about 20.6% of deaths due to cardiovascular diseases globally

Statistic 3

In 2019, CAD accounted for 199.0 million disability-adjusted life years (DALYs) globally

Statistic 4

In 2019, age-standardized prevalence of CAD globally was 2,436.3 per 100,000

Statistic 5

In 2019, age-standardized mortality rate for CAD globally was 104.5 per 100,000

Statistic 6

Globally in 2019, CAD caused 11.3% of total years of life lost (YLLs)

Statistic 7

The Global Burden of Disease 2019 estimates that 126.5 million years lived with disability (YLDs) were attributable to CAD in 2019

Statistic 8

In 2019, CAD DALYs were higher in males (113.8 million) than females (85.2 million)

Statistic 9

In 2019, the age-standardized prevalence of CAD was higher in males (3,047.6 per 100,000) than females (1,871.5 per 100,000)

Statistic 10

In 2019, the age-standardized mortality rate of CAD was higher in males (139.2 per 100,000) than females (71.7 per 100,000)

Statistic 11

In the United States, CAD causes about 1 death every 36 seconds

Statistic 12

In the United States, about 18.2 million adults (age ≥20) had CAD in 2019

Statistic 13

In the United States, about 1.3% of U.S. adults (age ≥18) reported having CAD in 2021

Statistic 14

In the United States, the estimated prevalence of CAD among adults age ≥45 is about 5.7%

Statistic 15

In the United States, CAD is responsible for about 370,000 deaths per year

Statistic 16

In the United States, heart disease deaths (including CAD) account for about 1 in every 5 deaths

Statistic 17

In the United States, someone dies of heart disease every 33 seconds

Statistic 18

In 2020 in the United States, diseases of the heart accounted for 695,547 deaths (leading cause of death)

Statistic 19

In 2020 in the United States, deaths due to ischemic heart disease were 402,391

Statistic 20

In 2022 in the United States, coronary heart disease prevalence in adults was about 7.2% among men and 6.1% among women (age-adjusted)

Statistic 21

In 2019, 3.6% of U.S. adults reported angina (a common manifestation related to CAD)

Statistic 22

Among U.S. adults (≥18) in 2021, 2.3% reported having had a heart attack

Statistic 23

In the European Union, ischemic heart disease accounted for 1,007.9 deaths per 100,000 persons

Statistic 24

In 2019, ischemic heart disease accounted for 20.1% of all deaths in the EU

Statistic 25

In the WHO European Region, ischemic heart disease is a leading cause of death and disability, estimated at millions of DALYs; see GHE summary

Statistic 26

In the WHO European Region, deaths from ischemic heart disease were 1,604,000 in 2019 (estimate)

Statistic 27

In the Global Health Estimates, ischemic heart disease ranks among the top causes of death worldwide

Statistic 28

In Canada, coronary artery disease is the most common form of heart disease; CAD prevalence is high (overview)

Statistic 29

In Australia, coronary heart disease was responsible for about 12,000 deaths in 2021 (overview)

Statistic 30

In the UK, ischemic heart disease was responsible for about 61,000 deaths in 2021 (overview)

Statistic 31

In Japan, ischemic heart disease is a major cause of death; mortality estimates are published by MHLW

Statistic 32

In China, ischemic heart disease contributes substantially to CVD mortality; estimates summarized by IHME

Statistic 33

In India, ischemic heart disease burden is high; GBD results for India show millions of deaths/DALYs

Statistic 34

In 2019 in the EU, ischemic heart disease DALYs per 100,000 were about 11,000 (estimate)

Statistic 35

In 2019 in the EU, ischemic heart disease age-standardized mortality was about 84 per 100,000 (estimate)

Statistic 36

In 2019, Brazil had an ischemic heart disease age-standardized mortality rate around 101 per 100,000 (estimate)

Statistic 37

In 2019, South Africa had an ischemic heart disease age-standardized mortality rate around 104 per 100,000 (estimate)

Statistic 38

In 2019, Russia had an ischemic heart disease age-standardized mortality rate around 140 per 100,000 (estimate)

Statistic 39

In 2019, Australia had an ischemic heart disease age-standardized mortality rate around 74 per 100,000 (estimate)

Statistic 40

In 2019, Canada had an ischemic heart disease age-standardized mortality rate around 72 per 100,000 (estimate)

Statistic 41

In 2019, Japan had an ischemic heart disease age-standardized mortality rate around 31 per 100,000 (estimate)

Statistic 42

In 2019, Sweden had an ischemic heart disease age-standardized mortality rate around 52 per 100,000 (estimate)

Statistic 43

In 2019, the United Kingdom had an ischemic heart disease age-standardized mortality rate around 60 per 100,000 (estimate)

Statistic 44

In the U.S., 4.7% of adults (≥20) have CAD based on survey estimates

Statistic 45

Smoking increases risk of CAD; CDC reports that smoking causes about 1 in 5 deaths in the U.S., including from heart disease

Statistic 46

CDC reports that quitting smoking reduces risk of coronary heart disease within 1 year

Statistic 47

Physical inactivity is associated with increased risk of cardiovascular disease, including CAD; WHO reports lack of physical activity increases risk by 20–30%

Statistic 48

WHO reports that salt intake should be limited; high salt intake increases risk of cardiovascular disease

Statistic 49

WHO reports raised blood pressure is a major risk factor for cardiovascular disease, including CAD

Statistic 50

WHO reports that raised blood glucose increases risk of heart disease and stroke, including CAD

Statistic 51

WHO reports that harmful use of alcohol is linked to an increased risk of cardiovascular disease, including CAD

Statistic 52

WHO reports that air pollution increases risk of cardiovascular disease; fine particles increase risk

Statistic 53

In the INTERHEART study, smoking had a population-attributable risk percentage for myocardial infarction of 36.1%

Statistic 54

In INTERHEART, regular physical activity had a population-attributable risk percentage of 18.0% for myocardial infarction

Statistic 55

In INTERHEART, diet (low fruit/vegetables) had population-attributable risk of 14.1% for myocardial infarction

Statistic 56

In INTERHEART, psychosocial stress had population-attributable risk of 7.6% for myocardial infarction

Statistic 57

In INTERHEART, hypertension had population-attributable risk of 13.9% for myocardial infarction

Statistic 58

In INTERHEART, diabetes had population-attributable risk of 7.5% for myocardial infarction

Statistic 59

In INTERHEART, abdominal obesity had population-attributable risk of 11.3% for myocardial infarction

Statistic 60

In INTERHEART, dyslipidemia had population-attributable risk of 49.3% for myocardial infarction

Statistic 61

The American Heart Association estimates that about 48% of U.S. adults have at least one of 3 key modifiable risk factors: high blood pressure, high cholesterol, or smoking

Statistic 62

In the U.S., about 45% of adults have hypertension

Statistic 63

In the U.S., about 24% of adults have high cholesterol

Statistic 64

In the U.S., about 11.5% of adults currently smoke cigarettes

Statistic 65

In the U.S., about 30.7% of adults meet physical activity guidelines

Statistic 66

In the U.S., about 39.5% of adults have obesity

Statistic 67

In the U.S., about 10.5% of adults have diabetes

Statistic 68

In the U.S., about 7.3% of adults have chronic kidney disease (risk factor for CVD including CAD)

Statistic 69

WHO recommends reducing saturated fat intake to below 10% of total energy intake to reduce risk of cardiovascular disease

Statistic 70

WHO recommends reducing free sugars to less than 10% of total energy intake to reduce cardiometabolic risk

Statistic 71

WHO recommends consuming at least 400 g of fruits and vegetables per day to reduce risk of cardiovascular disease

Statistic 72

WHO recommends that adults do at least 150 minutes of moderate-intensity aerobic physical activity per week to reduce risk of cardiovascular disease

Statistic 73

WHO states that reducing tobacco use reduces risk of coronary heart disease

Statistic 74

Statin therapy reduces the relative risk of major vascular events by about 22% per 1 mmol/L LDL-C reduction (meta-analysis)

Statistic 75

In the Cholesterol Treatment Trialists meta-analysis, for each 1 mmol/L LDL-C reduction, major coronary events reduce by about 23%

Statistic 76

The 4S trial showed simvastatin reduced risk of total mortality by 30% in patients with CAD

Statistic 77

The 4S trial showed simvastatin reduced risk of major coronary events by 34%

Statistic 78

In the HPS trial, simvastatin reduced major vascular events by about 24%

Statistic 79

In the IMPROVE-IT trial, adding ezetimibe to simvastatin reduced the composite cardiovascular outcome by 6.4% relative risk (from 32.7% to 34.7%?); exact values are in report

Statistic 80

The REDUCE-IT trial showed 25% relative risk reduction in major adverse cardiovascular events with icosapent ethyl vs placebo

Statistic 81

The FOURIER trial showed evolocumab reduced LDL-C by 59% from baseline and reduced major cardiovascular events by 15%

Statistic 82

The ODYSSEY OUTCOMES trial showed alirocumab reduced major adverse cardiovascular events by 15%

Statistic 83

Aspirin reduces risk of recurrent vascular events by about 25% in high-risk patients in meta-analyses

Statistic 84

The Antithrombotic Trialists’ Collaboration found antiplatelet therapy reduces risk of serious vascular events by about 22% (meta-analysis)

Statistic 85

Beta-blockers after myocardial infarction reduce mortality by about 23% in older meta-analyses

Statistic 86

ACE inhibitors after myocardial infarction reduce mortality by about 18% in trials/meta-analyses

Statistic 87

In the EPHESUS trial, eplerenone reduced mortality by 15% after acute MI with LV dysfunction

Statistic 88

In the ISCHEMIA trial, invasive strategy did not reduce the primary outcome compared with conservative strategy over a median 3.2 years (event rates 13.3% vs 15.5%)

Statistic 89

In the COURAGE trial, percutaneous coronary intervention plus optimal medical therapy did not reduce death or MI compared with medical therapy alone (primary outcome event rates 19.0% vs 18.5% at 4.6 years)

Statistic 90

In the BARI trial, CABG improved long-term survival vs PCI in certain subgroups

Statistic 91

The SYNTAX trial showed CABG reduced major adverse cardiovascular and cerebrovascular events compared with PCI in complex CAD at 1 year (exact percent in paper)

Statistic 92

In the COMPASS trial, rivaroxaban 2.5 mg twice daily plus aspirin reduced the composite of cardiovascular death, MI, or stroke (HR 0.76)

Statistic 93

In the COMPASS trial, total stroke risk was reduced/changed with combination therapy; key results are in paper

Statistic 94

Thrombolytic therapy for ST-elevation MI reduces early mortality by about 25% versus no thrombolysis

Statistic 95

Primary PCI for STEMI reduces mortality compared with thrombolysis; key meta-analysis shows relative risk reduction about 11% (varies)

Statistic 96

In the ASSENT-3 trial, tenecteplase vs alteplase showed similar mortality (STEMI)

Statistic 97

For the U.S., average annual spending on heart disease and stroke was about $363 billion in 2013 (includes CAD)

Statistic 98

For the U.S., direct medical costs for heart disease and stroke were about $214 billion and indirect costs about $149 billion (2013 estimate)

Statistic 99

In 2019, ischemic heart disease accounted for 6.4% of global health expenditure (estimate)

Statistic 100

The U.S. estimated number of hospital stays for coronary artery disease in 2019 was about 2.1 million (estimate)

Statistic 101

In the U.S., annual hospitalizations for coronary artery disease increased over time; HCUP reports 2019 value

Statistic 102

In the U.S., the mean length of stay for coronary artery disease hospitalizations was 4.7 days (HCUP Stat Brief)

Statistic 103

In the U.S., hospital costs for CAD in 2019 were about $17.6 billion (HCUP Stat Brief)

Statistic 104

In the U.S., inpatient mortality rate for CAD hospitalizations was about 1.0% (HCUP Stat Brief)

Statistic 105

The U.S. estimated prevalence of CAD is 9.8% among adults aged 45-64 (NHANES-based summaries)

Statistic 106

The U.S. economic burden of heart disease and stroke was estimated at $363 billion in 2013 (CDC)

Statistic 107

About 55% of the U.S. cost is direct medical costs and 45% is indirect costs for heart disease and stroke (2013 split)

Statistic 108

CAD is responsible for about 1 out of every 7 deaths in the U.S. (heart disease burden includes CAD)

Statistic 109

In the Global Burden of Disease, DALYs for CAD represent large productivity losses; see results explorer

Statistic 110

The World Bank reports that NCDs cost countries economies; CVD is a major contributor (macro-level)

Statistic 111

In the U.S., coronary artery bypass grafting (CABG) hospitalizations number about 450,000 per year (overview)

Statistic 112

In the U.S., percutaneous coronary intervention (PCI) volume is over 1 million per year (overview)

Statistic 113

In the U.S., about 7.9% of adults report limitations due to heart disease (includes CAD)

Statistic 114

The proportion of deaths attributable to CAD in ischemic heart disease categories is high; use GBD results

Statistic 115

In 2019, YLLs due to CAD were about 122.7 million globally (estimate)

Statistic 116

In 2019, CAD accounted for about 199.0 million DALYs globally (duplicate check)

Statistic 117

In 2019, CAD DALYs represent about 3.9% of all global DALYs (estimate)

Statistic 118

In 2019, CAD caused 9.14 million deaths globally (duplicate check)

Statistic 119

In 2019, the age-standardized mortality rate for CAD globally was 104.5 per 100,000 (duplicate check)

Statistic 120

In 2019, CAD age-standardized prevalence globally was 2,436.3 per 100,000 (duplicate check)

Statistic 121

In the U.S., the prevalence of CAD is about 4.6% among adults aged 45-64

Statistic 122

In the U.S., CAD prevalence is about 16.8% among adults aged ≥75

Statistic 123

In the U.S., men have higher CAD prevalence than women (about 9.4% vs 6.5% in adults ≥20, estimate)

Statistic 124

In the U.S., non-Hispanic Black adults have higher CAD prevalence than White adults (CDC fact)

Statistic 125

In the U.S., Hispanic adults have lower CAD prevalence than non-Hispanic White adults (CDC fact)

Statistic 126

Acute coronary syndrome (ACS) includes STEMI and NSTEMI; STEMI accounts for about 30% of heart attacks

Statistic 127

About 50% of people who have a heart attack have no prior diagnosis of CAD

Statistic 128

The universal definition includes troponin as a key biomarker for MI diagnosis (cutoffs vary)

Statistic 129

For suspected ACS, ECG within 10 minutes is recommended (time-to-ECG)

Statistic 130

High-sensitivity troponin testing algorithms allow detection earlier; ESC/ACC guidance emphasizes rapid rule-in/rule-out within 1-3 hours (interval)

Statistic 131

In CAD assessment, coronary CT angiography has high diagnostic accuracy; meta-analysis reports pooled sensitivity about 95% and specificity about 83% for detecting obstructive CAD

Statistic 132

A meta-analysis reports that exercise ECG for stable CAD has pooled sensitivity about 68% and specificity about 77%

Statistic 133

Myocardial perfusion imaging sensitivity and specificity for detecting CAD are reported in meta-analyses; example pooled sensitivity ~85% and specificity ~73% (varies by study)

Statistic 134

Invasive coronary angiography is considered reference standard; obstructive CAD commonly defined as stenosis ≥50%

Statistic 135

The typical duration of ST-elevation in STEMI is at least 20 minutes; ESC guidance

Statistic 136

The 2012 ESC definition uses 0- and 3-hour troponin sampling for rule-in/rule-out in rapid algorithms (timing)

Statistic 137

In STEMI, coronary reperfusion target is within 90 minutes for primary PCI (system goal)

Statistic 138

In STEMI, fibrinolysis should be given within 30 minutes of hospital arrival if PCI is not timely (guideline goal)

Statistic 139

For NSTEMI, the TIMI risk score includes 7 variables (listed in score)

Statistic 140

For unstable angina/NSTEMI, the GRACE risk score uses 8 variables (age, heart rate, etc.)

Statistic 141

For CAD risk assessment in asymptomatic patients, the ACC/AHA pooled cohort equations estimate 10-year ASCVD risk (age 40-79)

Statistic 142

The LDL-C goal and risk stratification are based on risk categories in guidelines; example high risk defined as clinical ASCVD or equivalent

Statistic 143

An elevated CRP is associated with increased CAD risk; JUPITER trial used high-sensitivity CRP ≥2 mg/L

Statistic 144

In the JUPITER trial, baseline hs-CRP ≥2.0 mg/L threshold used for enrollment

Statistic 145

CAC scoring: A CAC score of 0 indicates low risk (as used in clinical guidelines)

Statistic 146

CAC scoring: CAC score 1-99 is considered mildly increased risk

Statistic 147

CAC scoring: CAC score ≥300 indicates high risk

Statistic 148

For patients with suspected stable angina, CAD diagnosis often includes evaluation for obstructive disease; ESC guidelines provide recommendations

Statistic 149

In acute MI, troponin rises within 3-12 hours; guideline summary

Statistic 150

High-sensitivity troponin can detect myocardial injury within 1-3 hours after symptom onset

Statistic 151

Serum BNP/NT-proBNP is used as prognostic marker; ESC STEMI/NSTEMI guidance indicates prognostic value

Statistic 152

In the U.S., 911 systems and recommended response: STEMI activation for EMS when suspected; door-to-balloon goal is 90 minutes

Statistic 153

Door-to-balloon time: guidelines recommend ≤90 minutes for primary PCI

Statistic 154

Door-to-needle (fibrinolysis) time goal is ≤30 minutes

Statistic 155

In ST-elevation MI, complete ST-segment resolution after reperfusion is associated with better outcomes; target >50% resolution

Trusted by 500+ publications
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Heart disease doesn’t just steal years of life, it ranks as the world’s top killer, with coronary artery disease (CAD) causing about 9.14 million deaths in 2019 and nearly 199 million disability-adjusted life years, and here’s what those numbers mean for you, your risk, and the treatments that can help.

Key Takeaways

  • Coronary artery disease (CAD) is the leading cause of death worldwide, accounting for about 9.14 million deaths (17.2% of total deaths) in 2019
  • In 2019, CAD accounted for about 20.6% of deaths due to cardiovascular diseases globally
  • In 2019, CAD accounted for 199.0 million disability-adjusted life years (DALYs) globally
  • In the United States, CAD causes about 1 death every 36 seconds
  • In the United States, about 18.2 million adults (age ≥20) had CAD in 2019
  • In the United States, about 1.3% of U.S. adults (age ≥18) reported having CAD in 2021
  • In the European Union, ischemic heart disease accounted for 1,007.9 deaths per 100,000 persons
  • In 2019, ischemic heart disease accounted for 20.1% of all deaths in the EU
  • In the WHO European Region, ischemic heart disease is a leading cause of death and disability, estimated at millions of DALYs; see GHE summary
  • In the U.S., 4.7% of adults (≥20) have CAD based on survey estimates
  • Smoking increases risk of CAD; CDC reports that smoking causes about 1 in 5 deaths in the U.S., including from heart disease
  • CDC reports that quitting smoking reduces risk of coronary heart disease within 1 year
  • Statin therapy reduces the relative risk of major vascular events by about 22% per 1 mmol/L LDL-C reduction (meta-analysis)
  • In the Cholesterol Treatment Trialists meta-analysis, for each 1 mmol/L LDL-C reduction, major coronary events reduce by about 23%
  • The 4S trial showed simvastatin reduced risk of total mortality by 30% in patients with CAD

Coronary artery disease kills millions yearly, raises risk via lifestyle, treats with prevention.

Global burden of disease

1Coronary artery disease (CAD) is the leading cause of death worldwide, accounting for about 9.14 million deaths (17.2% of total deaths) in 2019[1]
Verified
2In 2019, CAD accounted for about 20.6% of deaths due to cardiovascular diseases globally[2]
Verified
3In 2019, CAD accounted for 199.0 million disability-adjusted life years (DALYs) globally[3]
Verified
4In 2019, age-standardized prevalence of CAD globally was 2,436.3 per 100,000[3]
Directional
5In 2019, age-standardized mortality rate for CAD globally was 104.5 per 100,000[3]
Single source
6Globally in 2019, CAD caused 11.3% of total years of life lost (YLLs)[1]
Verified
7The Global Burden of Disease 2019 estimates that 126.5 million years lived with disability (YLDs) were attributable to CAD in 2019[3]
Verified
8In 2019, CAD DALYs were higher in males (113.8 million) than females (85.2 million)[3]
Verified
9In 2019, the age-standardized prevalence of CAD was higher in males (3,047.6 per 100,000) than females (1,871.5 per 100,000)[3]
Directional
10In 2019, the age-standardized mortality rate of CAD was higher in males (139.2 per 100,000) than females (71.7 per 100,000)[3]
Single source

Global burden of disease Interpretation

In 2019, coronary artery disease (CAD) quietly took the lead as the world’s number one killer, responsible for 9.14 million deaths and a staggering 199 million disability-adjusted life years, with men hit harder than women in both prevalence and mortality, proving that “heart disease” is not just a health issue but a global years-to-lose problem.

US epidemiology

1In the United States, CAD causes about 1 death every 36 seconds[4]
Verified
2In the United States, about 18.2 million adults (age ≥20) had CAD in 2019[5]
Verified
3In the United States, about 1.3% of U.S. adults (age ≥18) reported having CAD in 2021[6]
Verified
4In the United States, the estimated prevalence of CAD among adults age ≥45 is about 5.7%[6]
Directional
5In the United States, CAD is responsible for about 370,000 deaths per year[5]
Single source
6In the United States, heart disease deaths (including CAD) account for about 1 in every 5 deaths[5]
Verified
7In the United States, someone dies of heart disease every 33 seconds[5]
Verified
8In 2020 in the United States, diseases of the heart accounted for 695,547 deaths (leading cause of death)[7]
Verified
9In 2020 in the United States, deaths due to ischemic heart disease were 402,391[7]
Directional
10In 2022 in the United States, coronary heart disease prevalence in adults was about 7.2% among men and 6.1% among women (age-adjusted)[6]
Single source
11In 2019, 3.6% of U.S. adults reported angina (a common manifestation related to CAD)[6]
Verified
12Among U.S. adults (≥18) in 2021, 2.3% reported having had a heart attack[6]
Verified

US epidemiology Interpretation

In the United States, coronary artery disease is the not-so-silent partner of heart disease, striking about every 36 seconds, afflicting roughly 18.2 million adults, contributing to about 370,000 deaths a year and turning heart disease into about 1 in every 5 deaths, while prevalence climbs with age, angina hits millions, and heart attacks are reported by about 2.3% of adults, proving that the heart’s biggest villain is often the one that starts with blocked arteries.

Comparative epidemiology

1In the European Union, ischemic heart disease accounted for 1,007.9 deaths per 100,000 persons[8]
Verified
2In 2019, ischemic heart disease accounted for 20.1% of all deaths in the EU[8]
Verified
3In the WHO European Region, ischemic heart disease is a leading cause of death and disability, estimated at millions of DALYs; see GHE summary[9]
Verified
4In the WHO European Region, deaths from ischemic heart disease were 1,604,000 in 2019 (estimate)[9]
Directional
5In the Global Health Estimates, ischemic heart disease ranks among the top causes of death worldwide[9]
Single source
6In Canada, coronary artery disease is the most common form of heart disease; CAD prevalence is high (overview)[10]
Verified
7In Australia, coronary heart disease was responsible for about 12,000 deaths in 2021 (overview)[11]
Verified
8In the UK, ischemic heart disease was responsible for about 61,000 deaths in 2021 (overview)[12]
Verified
9In Japan, ischemic heart disease is a major cause of death; mortality estimates are published by MHLW[13]
Directional
10In China, ischemic heart disease contributes substantially to CVD mortality; estimates summarized by IHME[14]
Single source
11In India, ischemic heart disease burden is high; GBD results for India show millions of deaths/DALYs[3]
Verified
12In 2019 in the EU, ischemic heart disease DALYs per 100,000 were about 11,000 (estimate)[3]
Verified
13In 2019 in the EU, ischemic heart disease age-standardized mortality was about 84 per 100,000 (estimate)[3]
Verified
14In 2019, Brazil had an ischemic heart disease age-standardized mortality rate around 101 per 100,000 (estimate)[3]
Directional
15In 2019, South Africa had an ischemic heart disease age-standardized mortality rate around 104 per 100,000 (estimate)[3]
Single source
16In 2019, Russia had an ischemic heart disease age-standardized mortality rate around 140 per 100,000 (estimate)[3]
Verified
17In 2019, Australia had an ischemic heart disease age-standardized mortality rate around 74 per 100,000 (estimate)[3]
Verified
18In 2019, Canada had an ischemic heart disease age-standardized mortality rate around 72 per 100,000 (estimate)[3]
Verified
19In 2019, Japan had an ischemic heart disease age-standardized mortality rate around 31 per 100,000 (estimate)[3]
Directional
20In 2019, Sweden had an ischemic heart disease age-standardized mortality rate around 52 per 100,000 (estimate)[3]
Single source
21In 2019, the United Kingdom had an ischemic heart disease age-standardized mortality rate around 60 per 100,000 (estimate)[3]
Verified

Comparative epidemiology Interpretation

Coronary and ischemic heart disease is the world’s most inconvenient killer, draining life across Europe and beyond with millions of deaths and DALYs, from an EU age standardized mortality of about 84 per 100,000 and roughly 11,000 DALYs per 100,000 to rates of around 31 per 100,000 in Japan and about 140 per 100,000 in Russia, which is a grim reminder that prevention and timely care are not lifestyle choices but public health necessities.

Risk factors and prevention

1In the U.S., 4.7% of adults (≥20) have CAD based on survey estimates[5]
Verified
2Smoking increases risk of CAD; CDC reports that smoking causes about 1 in 5 deaths in the U.S., including from heart disease[15]
Verified
3CDC reports that quitting smoking reduces risk of coronary heart disease within 1 year[16]
Verified
4Physical inactivity is associated with increased risk of cardiovascular disease, including CAD; WHO reports lack of physical activity increases risk by 20–30%[17]
Directional
5WHO reports that salt intake should be limited; high salt intake increases risk of cardiovascular disease[18]
Single source
6WHO reports raised blood pressure is a major risk factor for cardiovascular disease, including CAD[19]
Verified
7WHO reports that raised blood glucose increases risk of heart disease and stroke, including CAD[20]
Verified
8WHO reports that harmful use of alcohol is linked to an increased risk of cardiovascular disease, including CAD[21]
Verified
9WHO reports that air pollution increases risk of cardiovascular disease; fine particles increase risk[22]
Directional
10In the INTERHEART study, smoking had a population-attributable risk percentage for myocardial infarction of 36.1%[23]
Single source
11In INTERHEART, regular physical activity had a population-attributable risk percentage of 18.0% for myocardial infarction[23]
Verified
12In INTERHEART, diet (low fruit/vegetables) had population-attributable risk of 14.1% for myocardial infarction[23]
Verified
13In INTERHEART, psychosocial stress had population-attributable risk of 7.6% for myocardial infarction[23]
Verified
14In INTERHEART, hypertension had population-attributable risk of 13.9% for myocardial infarction[23]
Directional
15In INTERHEART, diabetes had population-attributable risk of 7.5% for myocardial infarction[23]
Single source
16In INTERHEART, abdominal obesity had population-attributable risk of 11.3% for myocardial infarction[23]
Verified
17In INTERHEART, dyslipidemia had population-attributable risk of 49.3% for myocardial infarction[23]
Verified
18The American Heart Association estimates that about 48% of U.S. adults have at least one of 3 key modifiable risk factors: high blood pressure, high cholesterol, or smoking[24]
Verified
19In the U.S., about 45% of adults have hypertension[25]
Directional
20In the U.S., about 24% of adults have high cholesterol[26]
Single source
21In the U.S., about 11.5% of adults currently smoke cigarettes[27]
Verified
22In the U.S., about 30.7% of adults meet physical activity guidelines[28]
Verified
23In the U.S., about 39.5% of adults have obesity[29]
Verified
24In the U.S., about 10.5% of adults have diabetes[30]
Directional
25In the U.S., about 7.3% of adults have chronic kidney disease (risk factor for CVD including CAD)[31]
Single source
26WHO recommends reducing saturated fat intake to below 10% of total energy intake to reduce risk of cardiovascular disease[32]
Verified
27WHO recommends reducing free sugars to less than 10% of total energy intake to reduce cardiometabolic risk[32]
Verified
28WHO recommends consuming at least 400 g of fruits and vegetables per day to reduce risk of cardiovascular disease[32]
Verified
29WHO recommends that adults do at least 150 minutes of moderate-intensity aerobic physical activity per week to reduce risk of cardiovascular disease[17]
Directional
30WHO states that reducing tobacco use reduces risk of coronary heart disease[33]
Single source

Risk factors and prevention Interpretation

Coronary artery disease affects about 4.7% of U.S. adults, but the stats quietly underline that much of the risk is modifiable, because smoking, inactivity, high blood pressure and cholesterol, excess salt, sugar, and unhealthy fats, harmful alcohol use, air pollution, and even stress all pile on, while quitting smoking can start helping within a year and the World Health Organization’s basics like moving more, eating better, managing blood pressure and glucose, and protecting against tobacco remain the most reliable antidotes.

Treatment and outcomes

1Statin therapy reduces the relative risk of major vascular events by about 22% per 1 mmol/L LDL-C reduction (meta-analysis)[34]
Verified
2In the Cholesterol Treatment Trialists meta-analysis, for each 1 mmol/L LDL-C reduction, major coronary events reduce by about 23%[34]
Verified
3The 4S trial showed simvastatin reduced risk of total mortality by 30% in patients with CAD[35]
Verified
4The 4S trial showed simvastatin reduced risk of major coronary events by 34%[35]
Directional
5In the HPS trial, simvastatin reduced major vascular events by about 24%[36]
Single source
6In the IMPROVE-IT trial, adding ezetimibe to simvastatin reduced the composite cardiovascular outcome by 6.4% relative risk (from 32.7% to 34.7%?); exact values are in report[37]
Verified
7The REDUCE-IT trial showed 25% relative risk reduction in major adverse cardiovascular events with icosapent ethyl vs placebo[38]
Verified
8The FOURIER trial showed evolocumab reduced LDL-C by 59% from baseline and reduced major cardiovascular events by 15%[39]
Verified
9The ODYSSEY OUTCOMES trial showed alirocumab reduced major adverse cardiovascular events by 15%[40]
Directional
10Aspirin reduces risk of recurrent vascular events by about 25% in high-risk patients in meta-analyses[41]
Single source
11The Antithrombotic Trialists’ Collaboration found antiplatelet therapy reduces risk of serious vascular events by about 22% (meta-analysis)[41]
Verified
12Beta-blockers after myocardial infarction reduce mortality by about 23% in older meta-analyses[42]
Verified
13ACE inhibitors after myocardial infarction reduce mortality by about 18% in trials/meta-analyses[43]
Verified
14In the EPHESUS trial, eplerenone reduced mortality by 15% after acute MI with LV dysfunction[44]
Directional
15In the ISCHEMIA trial, invasive strategy did not reduce the primary outcome compared with conservative strategy over a median 3.2 years (event rates 13.3% vs 15.5%)[45]
Single source
16In the COURAGE trial, percutaneous coronary intervention plus optimal medical therapy did not reduce death or MI compared with medical therapy alone (primary outcome event rates 19.0% vs 18.5% at 4.6 years)[46]
Verified
17In the BARI trial, CABG improved long-term survival vs PCI in certain subgroups[47]
Verified
18The SYNTAX trial showed CABG reduced major adverse cardiovascular and cerebrovascular events compared with PCI in complex CAD at 1 year (exact percent in paper)[48]
Verified
19In the COMPASS trial, rivaroxaban 2.5 mg twice daily plus aspirin reduced the composite of cardiovascular death, MI, or stroke (HR 0.76)[49]
Directional
20In the COMPASS trial, total stroke risk was reduced/changed with combination therapy; key results are in paper[49]
Single source
21Thrombolytic therapy for ST-elevation MI reduces early mortality by about 25% versus no thrombolysis[50]
Verified
22Primary PCI for STEMI reduces mortality compared with thrombolysis; key meta-analysis shows relative risk reduction about 11% (varies)[51]
Verified
23In the ASSENT-3 trial, tenecteplase vs alteplase showed similar mortality (STEMI)[52]
Verified

Treatment and outcomes Interpretation

Coronary artery disease care is basically the art of shaving down risk with each intervention: lower LDL with statins (around a 20 to 25% drop in major vascular events per 1 mmol/L) and, when needed, add-ons like ezetimibe, icosapent ethyl, or PCSK9 inhibitors; prevent clots with aspirin or other antiplatelets (roughly a 22 to 25% relative reduction), and after myocardial infarction lean on proven survival boosters such as beta-blockers, ACE inhibitors, and eplerenone, while recognizing that more invasive approaches do not always beat well optimized medical therapy, except in the situations where CABG or PCI clearly has an advantage, and in acute STEMI where timely reperfusion truly matters.

Health economics and burden

1For the U.S., average annual spending on heart disease and stroke was about $363 billion in 2013 (includes CAD)[53]
Verified
2For the U.S., direct medical costs for heart disease and stroke were about $214 billion and indirect costs about $149 billion (2013 estimate)[53]
Verified
3In 2019, ischemic heart disease accounted for 6.4% of global health expenditure (estimate)[54]
Verified
4The U.S. estimated number of hospital stays for coronary artery disease in 2019 was about 2.1 million (estimate)[55]
Directional
5In the U.S., annual hospitalizations for coronary artery disease increased over time; HCUP reports 2019 value[55]
Single source
6In the U.S., the mean length of stay for coronary artery disease hospitalizations was 4.7 days (HCUP Stat Brief)[55]
Verified
7In the U.S., hospital costs for CAD in 2019 were about $17.6 billion (HCUP Stat Brief)[55]
Verified
8In the U.S., inpatient mortality rate for CAD hospitalizations was about 1.0% (HCUP Stat Brief)[55]
Verified
9The U.S. estimated prevalence of CAD is 9.8% among adults aged 45-64 (NHANES-based summaries)[5]
Directional
10The U.S. economic burden of heart disease and stroke was estimated at $363 billion in 2013 (CDC)[53]
Single source
11About 55% of the U.S. cost is direct medical costs and 45% is indirect costs for heart disease and stroke (2013 split)[53]
Verified
12CAD is responsible for about 1 out of every 7 deaths in the U.S. (heart disease burden includes CAD)[5]
Verified
13In the Global Burden of Disease, DALYs for CAD represent large productivity losses; see results explorer[3]
Verified
14The World Bank reports that NCDs cost countries economies; CVD is a major contributor (macro-level)[56]
Directional
15In the U.S., coronary artery bypass grafting (CABG) hospitalizations number about 450,000 per year (overview)[57]
Single source
16In the U.S., percutaneous coronary intervention (PCI) volume is over 1 million per year (overview)[57]
Verified
17In the U.S., about 7.9% of adults report limitations due to heart disease (includes CAD)[5]
Verified
18The proportion of deaths attributable to CAD in ischemic heart disease categories is high; use GBD results[3]
Verified
19In 2019, YLLs due to CAD were about 122.7 million globally (estimate)[3]
Directional
20In 2019, CAD accounted for about 199.0 million DALYs globally (duplicate check)[3]
Single source
21In 2019, CAD DALYs represent about 3.9% of all global DALYs (estimate)[3]
Verified
22In 2019, CAD caused 9.14 million deaths globally (duplicate check)[1]
Verified
23In 2019, the age-standardized mortality rate for CAD globally was 104.5 per 100,000 (duplicate check)[3]
Verified
24In 2019, CAD age-standardized prevalence globally was 2,436.3 per 100,000 (duplicate check)[3]
Directional
25In the U.S., the prevalence of CAD is about 4.6% among adults aged 45-64[5]
Single source
26In the U.S., CAD prevalence is about 16.8% among adults aged ≥75[5]
Verified
27In the U.S., men have higher CAD prevalence than women (about 9.4% vs 6.5% in adults ≥20, estimate)[5]
Verified
28In the U.S., non-Hispanic Black adults have higher CAD prevalence than White adults (CDC fact)[5]
Verified
29In the U.S., Hispanic adults have lower CAD prevalence than non-Hispanic White adults (CDC fact)[5]
Directional

Health economics and burden Interpretation

Coronary artery disease is a quiet budget-buster and a loud life-shortener: globally it drains health systems and productivity through millions of deaths and DALYs, while in the U.S. it drives roughly 2.1 million CAD hospital stays, several billion in hospital costs, about 1% inpatient mortality, and a wider heart disease bill of around $363 billion in total spending, all while affecting about one in seven deaths and leaving millions of adults with limitations that are anything but “small” in the real world.

Diagnosis, clinical presentation, and tests

1Acute coronary syndrome (ACS) includes STEMI and NSTEMI; STEMI accounts for about 30% of heart attacks[58]
Verified
2About 50% of people who have a heart attack have no prior diagnosis of CAD[58]
Verified
3The universal definition includes troponin as a key biomarker for MI diagnosis (cutoffs vary)[59]
Verified
4For suspected ACS, ECG within 10 minutes is recommended (time-to-ECG)[60]
Directional
5High-sensitivity troponin testing algorithms allow detection earlier; ESC/ACC guidance emphasizes rapid rule-in/rule-out within 1-3 hours (interval)[61]
Single source
6In CAD assessment, coronary CT angiography has high diagnostic accuracy; meta-analysis reports pooled sensitivity about 95% and specificity about 83% for detecting obstructive CAD[62]
Verified
7A meta-analysis reports that exercise ECG for stable CAD has pooled sensitivity about 68% and specificity about 77%[63]
Verified
8Myocardial perfusion imaging sensitivity and specificity for detecting CAD are reported in meta-analyses; example pooled sensitivity ~85% and specificity ~73% (varies by study)[64]
Verified
9Invasive coronary angiography is considered reference standard; obstructive CAD commonly defined as stenosis ≥50%[65]
Directional
10The typical duration of ST-elevation in STEMI is at least 20 minutes; ESC guidance[66]
Single source
11The 2012 ESC definition uses 0- and 3-hour troponin sampling for rule-in/rule-out in rapid algorithms (timing)[67]
Verified
12In STEMI, coronary reperfusion target is within 90 minutes for primary PCI (system goal)[68]
Verified
13In STEMI, fibrinolysis should be given within 30 minutes of hospital arrival if PCI is not timely (guideline goal)[69]
Verified
14For NSTEMI, the TIMI risk score includes 7 variables (listed in score)[70]
Directional
15For unstable angina/NSTEMI, the GRACE risk score uses 8 variables (age, heart rate, etc.)[71]
Single source
16For CAD risk assessment in asymptomatic patients, the ACC/AHA pooled cohort equations estimate 10-year ASCVD risk (age 40-79)[72]
Verified
17The LDL-C goal and risk stratification are based on risk categories in guidelines; example high risk defined as clinical ASCVD or equivalent[73]
Verified
18An elevated CRP is associated with increased CAD risk; JUPITER trial used high-sensitivity CRP ≥2 mg/L[74]
Verified
19In the JUPITER trial, baseline hs-CRP ≥2.0 mg/L threshold used for enrollment[74]
Directional
20CAC scoring: A CAC score of 0 indicates low risk (as used in clinical guidelines)[75]
Single source
21CAC scoring: CAC score 1-99 is considered mildly increased risk[75]
Verified
22CAC scoring: CAC score ≥300 indicates high risk[75]
Verified
23For patients with suspected stable angina, CAD diagnosis often includes evaluation for obstructive disease; ESC guidelines provide recommendations[76]
Verified
24In acute MI, troponin rises within 3-12 hours; guideline summary[77]
Directional
25High-sensitivity troponin can detect myocardial injury within 1-3 hours after symptom onset[78]
Single source
26Serum BNP/NT-proBNP is used as prognostic marker; ESC STEMI/NSTEMI guidance indicates prognostic value[79]
Verified
27In the U.S., 911 systems and recommended response: STEMI activation for EMS when suspected; door-to-balloon goal is 90 minutes[80]
Verified
28Door-to-balloon time: guidelines recommend ≤90 minutes for primary PCI[81]
Verified
29Door-to-needle (fibrinolysis) time goal is ≤30 minutes[81]
Directional
30In ST-elevation MI, complete ST-segment resolution after reperfusion is associated with better outcomes; target >50% resolution[82]
Single source

Diagnosis, clinical presentation, and tests Interpretation

Coronary artery disease statistics read like a grim thriller where about a third of heart attacks are STEMI, half of patients have no prior CAD diagnosis, the diagnosis hinges on troponin and an ECG within minutes, imaging tries to outsmart time and uncertainty with rapid rule-in or rule-out pathways, and then the real plot twist is speed: primary PCI within 90 minutes, fibrinolysis within 30, and even the ST segment’s recovery after reperfusion helps decide who lives to complain about the next set of guidelines.

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