title: [Risk factors in the combination of myocardial infarction and carotid atheroma].
abstract: This study compares two groups of patients: Group I with 44 patients who suffered recent acute myocardial infarction and Group II: 40 control subjects. In both groups, 2D Doppler echocardiography was performed to detect carotid atheroma, to determine the respective roles of vascular risk factors for two sites of atherosclerosis. Carotid atheroma affected 73 p. 100 of subjects in Group I and 22.5 p. 100 in Group II. Carotid stenosis of more than 40 p. 100 was found mainly in hypertensive patients who presented with acute myocardial infarction, and in patients with left ventricular hypertrophy. Smoking was more frequent in Group I than in Group II (p less than 0.001) irrespective of the frequency of carotid atheroma (p less than 0.05). Hypercholesterolaemia only favoured carotid atherosclerosis after acute myocardial infarction (p = 0.01). We did not find any difference in the incidence of diabetes mellitus in the two groups of patients. Age analysis indicated that carotid atheroma occurred earlier in Group I than in Group II. An association between a dominant risk factor for coronary disease (smoking or hypercholesterolemia) was found in 9 patients, all of whom had severe bipolar atherosclerosis with multivessel coronary lesions and carotid stenosis.
mesh_terms: D000328:Adult; D000367:Age Factors; D001161:Arteriosclerosis / Q000209:etiology*; D002340:Carotid Artery Diseases / Q000209:etiology*; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000150:complications; D006943:Hyperglycemia / Q000150:complications; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology*; D012306:Risk; D012907:Smoking
vernacular_title: Les facteurs de risque dans l'association infarctus du myocarde-athérome carotidien.