Systolic murmurs induced by pacemaker catheters.
D000219:Adams-Stokes Syndrome / Q000150:complications; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000150:complications / Q000175:diagnosis; D006328:Cardiac Catheterization; D004562:Electrocardiography; D005260:Female; D006326:Heart Auscultation; D006327:Heart Block / Q000150:complications; D006801:Humans; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000175:diagnosis*; D010138:Pacemaker, Artificial; D010701:Phonocardiography