Copyright © 1994 by the European Society of Cardiology.
© 1994 The European Society of Cardiology
Eligibility for reperfusion therapy and outcome in elderly patients with acute myocardial infarction
From the Service de Cardiologie (Pr R Gourgon), Hôpital Bichat, Paris, France
Received 6 August 1993; revised 2 November 1993; .
Correspondence: Dr Dominique Himbert, Service de Cardiologie, Hôpital Bichat, 46 rue Henri Huchard, 75018 Paris, France
Abstract
Reperfusion therapy by thrombolysis or angioplasty was considered in 260 unselected patients consecutively admitted within 6 h of the onset of Q wave myocardial infarction. Rates of reperfusion and in-hospital mortality were compared in 206 patients <70 years and 54 patients
70 years. Early reperfusion was obtained in 864% of the patients under 70 years and in 72·2% of those over 70 (P<0·01). Thrombolysis was more frequently used in the younger group (66·0% vs 31·5%, P<105 and primary angioplasty in the older (44·4% vs 29·6%, P<0·05). Overall in-hospital mortality was higher in the older group (22·2% vs 4·4 P<105 After successful reperfusion, mortality was 12·8% in the patients over 70 and 3·9% in those under 70. After failed or unproven reperfusion, mortality was 46·7% in the patients over 70 and 7·1% in those under 70. Reperfusion therapy is feasible in the majority of patients over 70 years, but failure to attempt or to achieve reperfusion is associated with a poor outcome. Although not controlled, this study provides an incentive for attempting early reperfusion therapy as often as possible in the elderly with acute myocardial infarction.
Key Words: Elderly reperfusion myocardial infarction