Aortic valve replacement in patients with depressed left ventricular ejection fraction

Gilberto Venossi Barbosa¹; Blau F. de Souza²; Nei A Rey²; Orlando Carlos Wender³; Pedro Pimentel Filho²; Sílvia Regina Rios Vieira¹; Hilário Wolmeister¹; Waldomiro C Manfroi³; Paulo P Westphalen¹

DOI: 10.1590/S0102-76381989000300003 Braz J Cardiovasc Surg. 1989; 4 (3) : 195-201