Electrographic diagnosis of perforation of the heart by pacing catheter electrode.
D000368:Aged; D006328:Cardiac Catheterization / Q000009:adverse effects*; D002305:Cardiac Tamponade / Q000517:prevention & control; D004562:Electrocardiography; D004566:Electrodes / Q000009:adverse effects; D006335:Heart Injuries / Q000175:diagnosis* / Q000209:etiology*; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D010490:Pericardial Effusion / Q000517:prevention & control