[Repeated coronarographies in 122 medically treated patients].
122 patients treated medically 115 men and 7 women aged 51.9 +/- 8.51 years (range 32 to 79 years) underwent repeat coronary angiography 34 +/- 26 months (1 month-11 years) after the initial investigation Patients with normal coronary arteries were excluded. The repeat investigation was performed for aggravation and persistance of symptoms in 74 cases, myocardial infarction in 14 cases, with a view to aortocoronary bypass in 23 cases, for cardiac failure in 8 cases and for ventricular arrhythmias in 3 cases. Three groups of patients could be distinguished: Group I: the coronary angiography was unchanged (41 patients, 33.6 p. 100). The interval between the two investigations was 30.7 +/- 24.8 months. Group II: the coronary lesions had regressed in 12 patients (9.8 p. 100). The interval between the two investigations was 29.4 +/- 23 months. The degree of stenosis was reduced in 6 cases; recanalisation of an occluded artery was demonstrated in 3 cases; coronary spasm was diagnosed in 3 cases. Paradoxically, 4 patients had developed lesions on other coronary segments. Group III: the coronary lesions had progressed in 69 patients (56.6 p. 100). The interval between the two investigations was 36.8 +/- 26.9 months. The progression was observed on a pre-existing stenosis in 51 cases and on an initially normal segment in 34 cases. Left ventricular function had worsened in 21.7 p. 100 of patients compared to only 5.6 p. 100 of patients in groups I and II (p less than 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
D000328:Adult; D000368:Aged; D001161:Arteriosclerosis / Q000000981:diagnostic imaging / Q000503:physiopathology; D017023:Coronary Angiography; D003327:Coronary Disease / Q000000981:diagnostic imaging* / Q000188:drug therapy / Q000503:physiopathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
Coronarographies itératives chez 122 patients traités médicalement.