Parasystole.
D001146:Arrhythmia, Sinus; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000503:physiopathology; D005117:Cardiac Complexes, Premature / Q000209:etiology; D002346:Carotid Sinus; D003327:Coronary Disease / Q000150:complications; D003937:Diagnosis, Differential; D004071:Digitalis Glycosides / Q000494:pharmacology; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System; D006333:Heart Failure / Q000150:complications; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D010138:Pacemaker, Artificial / Q000009:adverse effects; D005082:Physical Exertion; D011342:Procainamide / Q000627:therapeutic use; D011379:Prognosis; D011802:Quinidine / Q000627:therapeutic use; D013610:Tachycardia / Q000209:etiology
D004071:Digitalis Glycosides; D011802:Quinidine; D011342:Procainamide