ecg with single ventricular complexes and and ventricular asystole

absence analyzing and arrhythmia asystole asystolia attack cardiology care change circulation clinical complex complexes condition danger death disease disturbance dying ecg electrocardiogram emergency graphic health heart hemodynamics illness inefficient instability intensive medical medicine myocardium paper pathology printout pulse reanimatology resuscitation rhythm risk services severe single stop tape therapy threat threatening urgent ventricles ventricular voltage