In second-degree heart block the ventricular rate
A.is lower than atrial rate
B.the ventricular complexes are distorted
C.there is a high incidence of ventricular tachycardia
D.stroke volume is decreased
E.cardiac output is increased
In second-degree heart block the ventricular rate
A.is lower than atrial rate
B.the ventricular complexes are distorted
C.there is a high incidence of ventricular tachycardia
D.stroke volume is decreased
E.cardiac output is increased