title: Bedside diagnosis of postinfarction ventricular septal defect using the hydrogen-sensitive, platinum-tipped, wire electrode.
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004566:Electrodes; D004568:Electrodiagnosis; D006326:Heart Auscultation / Q000295:instrumentation; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008297:Male; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D009203:Myocardial Infarction / Q000150:complications*; D010984:Platinum
chemical_list: D010984:Platinum