Analogy of electronic pacemaker and ventricular parasystole with observations on refractory period, supernormal phase, and synchronization.
D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006327:Heart Block; D006801:Humans; D010138:Pacemaker, Artificial; D017574:Parasystole
ELECTROCARDIOGRAPHY; EXTRASYSTOLE; HEART BLOCK; PACEMAKER, ARTIFICIAL