title: Twenty-six year old woman with premature ventricular contractions and diagnostic auscultatory and echocardiographic findings.
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000209:etiology; D004452:Echocardiography; D005260:Female; D006326:Heart Auscultation; D006349:Heart Valve Diseases / Q000150:complications / Q000175:diagnosis; D006352:Heart Ventricles; D006801:Humans; D008943:Mitral Valve; D009200:Myocardial Contraction; D011391:Prolapse