Characteristics of longshoremen related fatal coronary heart disease and stroke.

were studied for factors-that predisposed to fatal coronary heart disease and stroke in an 18-year follow-up. Men with more sedentary jobs had higher death rates from coronary disease, but similar death rates from stroke than cargo handlers. These diverse findings were interpreted to signify that physical activity influences myocardial function more than the atherosclerotic process. Other factors increasing coronary mortality were pre-existing heart disease, higher blood pressure, cigarette indulgence, and heavier weight-for-height. Factors increasing stroke mortality were diagnosed heart disease, higher blood pressure, and abnormal glucose metabolism.