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
Global burden of disease Interpretation
US epidemiology
US epidemiology Interpretation
Comparative epidemiology
Comparative epidemiology Interpretation
Risk factors and prevention
Risk factors and prevention Interpretation
Treatment and outcomes
Treatment and outcomes Interpretation
Health economics and burden
Health economics and burden Interpretation
Diagnosis, clinical presentation, and tests
Diagnosis, clinical presentation, and tests Interpretation
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