Ventricular echo beats in the human heart elicited by induced ventricular premature beats.
D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006329:Heart Conduction System / Q000503:physiopathology*; D006331:Heart Diseases / Q000175:diagnosis*; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D006980:Hyperthyroidism; D008297:Male; D014463:Ultrasonography