Platelet Function Studies in Coronary Artery Disease

Abstract

Platelets have been implicated and abnormal platelet function proposed in the pathogenesis of coronary artery disease (CAD). This investigation examines platelet function in men with stable, arteriographically defined CAD and correlates results with lipid pattern, history of angina or myocardial infarction and smoking habits. Platelet survival (⁵¹Chromium method), adhesiveness, and aggregation were measured in 21 men with CAD. Twelve patients had Type IV hyperlipoproteinemia and nine patients had normal lipoprotein level. Eighteen had angina and 13 had had infarction.