Prevalence of Conventional Risk Factors in Patients With Coronary Heart Disease

To determine the prevalence of the 4 conventional risk factors among patients with CHD. DESIGN, SETTING, AND PATIENTS: In 2002-2003, we analyzed data for 122458 patients enrolled in 14 international randomized clinical trials of CHD conducted during the prior decade. Patients included 76716 with ST-elevation myocardial infarction, 35527 with unstable angina/non-ST-elevation myocardial infarction, and 10215 undergoing percutaneous coronary intervention. MAIN OUTCOME MEASURES: Prevalence of each conventional risk factor and number of conventional risk factors present among patients with CHD, compared between men and women and by age at trial entry.

Among patients with CHD, at least 1 of the 4 conventional risk factors was present in 84.6% of women and 80.6% of men. In younger patients (men