Performance of the total electromechanical systole and ejection period in patients with angina pectoris and normal cinecoronariography. Study under conditions of rest and amyl nitrite inhalation

Diament, J.; Barreto, A.C.; Savioli, R.M.; Ortiz, J.; Azul, L.G.; Giannini, S.D.; Tranchesi, J.; Del Nero Júnior, E.

Arquivos Brasileiros de Cardiologia 32(1): 15-24

1979