The QS2/QT ratio as an index of appropriate left ventricular response to autonomic and inotropic stimuli.

Citation:

Cokkinos DV, Rivas A, Perrakis C, Diakoumakos N, De EGP, Burdine JA, Leachman RD, Hall RJ. The QS2/QT ratio as an index of appropriate left ventricular response to autonomic and inotropic stimuli. Acta cardiologica. 1986;41:9–21.