RT Journal Article SR Electronic T1 Plasma lipids and lipoprotein patterns in angiographically graded atherosclerosis of the legs and in coronary heart disease JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1245 OP 1250 VO 116 IS 11 A1 J. Davignon A1 S. Lussier-Cacan A1 M. Ortin-George A1 M. Lelievre A1 C. Bertagna A1 A. Gattereau A1 A. Fontaine YR 1977 UL http://www.cmaj.ca/content/116/11/1245.abstract AB The prevalence and type of plasma lipoprotein abnormalities were determined in 114 French-Canadian patients with angiographically proven peripheral vascular disease (PVD). The severity of atherosclerosis was positively correlated with plasma triglyceride concentration, especially in the younger patients (r = 0.29, P less than 0.05), and (not significantly) with plasma cholesterol concentration. Of the risk factors believed to predispose individuals to atherosclerosis, cigarette smoking was the most frequently found in the PVD patients (72.8%), especially among the men. Combination of two or more risk factors was the rule. Findings were compared with those in 114 patients who had undergone coronary angiography for suspected coronary heart disease (CHD). The CHD patients were, on average, younger by 10 years. Hyperlipidemia was present in 58.8% of CHD patients, compared with 43.9% of PVD patients. A far higher proportion of CHD patients showed the type II plasma lipoprotein pattern (24.6% v. 7.9%), although the type IV pattern was more common in both groups (31.6% and 28.9%, respectively). A high proportion of all patients (56.1% with PVD and 41.2% with CHD) showed a normal lipoprotein pattern on paper electrophoresis.