title: [Early results of coronary surgery in patients between 71 and 80 years of age].
abstract: One hundred consecutive patients aged 71 to 80 without other cardiac pathology underwent coronary bypass surgery by the same surgical team between January 1986 and May 1989. These patients were recruited from a group of 687 patients undergoing coronary bypass surgery in the same period. The indication was always based on the severity of clinical symptoms resistant to medical therapy. Recent unstable angina despite triple therapy was a particularly common indication in this group of patients (61%). Preoperative coronary angiography showed a high incidence of triple vessel (62 cases) and left main stem disease (23 cases). Double vessel (12 cases) and single vessel disease (3 cases) were less common. Preoperative myocardial infarction was observed in 35% of cases; the site was nearly always on the inferior wall. In all, 230 bypasses were performed including 23 internal mammary artery bypasses (average 2.3 bypasses per patient). Six patients developed perioperative myocardial infarction confirmed by ECG and a rise in cardiac enzymes in 4 cases and by a rise in the cardiac enzymes alone in 2 cases. The mortality was low in this group of patients (3%). This was due to strict selection of patients in this age group and also to the improvement in the techniques of myocardial protection, anaesthesia and intensive care. Our results justify the operative indications in this group of patients in whom medical therapy has failed.
authors.affiliation: Service de chirurgie cardiovasculaire, hôpital Bichat, Paris.
authors.forename: U
authors.initials: U
authors.lastname: Hvass
authors.forename: J L
authors.initials: JL
authors.lastname: de Brux
authors.forename: F
authors.initials: F
authors.lastname: Panes
authors.forename: Y
authors.initials: Y
authors.lastname: Pansard
authors.forename: G
authors.initials: G
authors.lastname: Boehm
authors.forename: J
authors.initials: J
authors.lastname: Langlois
mesh_terms: D000367:Age Factors; D000368:Aged; D000789:Angina, Unstable / Q000601:surgery*; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D004691:Endarterectomy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008323:Mammary Arteries / Q000637:transplantation; D009203:Myocardial Infarction / Q000601:surgery; D012307:Risk Factors