Atherosclerosis in the young: a virulent disease.

To learn more about the prognosis of young patients with atherosclerotic cardiovascular disease we reviewed our experience with patients 40 years of age or younger who required surgical intervention for cardiovascular occlusive disease. We identified 47 patients, 25 of whom required peripheral vascular reconstruction and 22 of whom underwent coronary artery bypass grafting. All but one patient were extremely heavy cigarette smokers. Of the 11 women with peripheral vascular disease, eight required operations for limb salvage and three for renovascular hypertension. Four of the 11 women required a total of 11 subsequent operations because of recurrent or progressive disease. Of the 14 men, 13 required intervention for limb salvage and one for renovascular hypertension. Forty-five additional operations, including 15 amputations, were required in these 14 male patients because of recurrent or progressive disease. Of the 22 patients (21 men and one woman) who underwent coronary artery bypass operations, there was one postoperative death. Five patients (23.8%) required a second bypass operation and one patient (4.8%) required a third procedure bypass because of recurrent symptoms and occluded grafts. One patient has occluded grafts and inoperable disease. Atherosclerotic cardiovascular disease in young patients appears to be a virulent disease process and is associated with a high rate of recurrent or progressive disease. There is a striking association between the premature development of atherosclerotic cardiovascular disease and cigarette smoking.