PMID: 2111672Apr 1, 1990Paper

Is the prognosis of non-thrombolysed inferior infarction benign?

Archives des maladies du coeur et des vaisseaux
X TaboneA Vacheron

Abstract

Between 1978 and 1983, 2,970 coronary angiographies were performed at the Cardiology Clinic of Necker Hospital; 220 survivors of an initial Q-wave inferior infarction who had not received thrombolytic therapy were selected. The ejection fraction was 55 +/- 11 per cent, and the indexed end diastolic left ventricular volume was 108 +/- 29 ml/m2. The left anterior descending artery was diseased in 57 per cent of cases. The incidence of multivessel disease was 67 per cent. Two hundred and eleven patients (96%) were followed up for 79 +/- 22 months. The prevalence of cardiovascular events was: cardiac deaths: 22 (10%), recurrent infarction: 20 (9%), angina requiring coronary bypass surgery: 60 (28%), cardiac failure: 22 (10%). The 10 year actuarial survival was significantly lower in patients with an ejection fraction less than 45 per cent (46% vs 91%) and in patients with triple vessel disease (62% vs 92% and 88%). The survival was not lower in patients with stenosis of the left anterior descending artery.

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