心室
4.Of, relating to, or involving the atria and the ventricles of the heart.
8.absence of systole; failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death.
9.Results:① ERNA phase image analysis showed that RVA pacing resulted in abnormal ventricular activation sequence and asynchronous biventricular contraction.

