Copyright © 1994 by the European Society of Cardiology.
© 1994 The European Society of Cardiology
Coronary angioplasty in patients 75 years and older; comparison with coronary bypass surgery
Clinique Cardiologique de I'Hôpital Necker Paris, France
Received 31 March 1993; revised 15 September 1993; .
Coresspondence: J. P. Metzger, Clinique Cardiologique, Hôpital Necker, 149 rue de Sèvres, 75015 Paris, France
Abstract
From November 1988 to May 1992, 108 patients (79 men, 29 women) 75 years or older (mean 78 ± 3, range 7590 years) underwent coronary angioplasty (group I: n=62) or coronary bypass surgery (group II: n=46). Group II patients were younger (76 ± 2 vs 79 ±4, P=0·002) and had a higher proportion of multivessel disease. The two groups were comparable it with regard to the presence of unstable angina, left ventricular ejection fraction and Q wave infarction. In-hospital mortality was similar in the two groups (6·4vs4·3%). Complete revascularization (72% vs 47%, P<0·05) and left anterior descending artery revascularization (100% vs 45%, P<0·01) were more frequent in group II. Two-year infarction-free survival was similar (group I: 76± 6% group II. 79 ± 6%) but recurrent class III or IV angina (36% vs 9 P<0·05) and repeat procedures (26% vs 0%, P<0·05) were more frequent in group I.
Key Words: Coronary angioplasty bypass graft surgery
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