Perforation of the interventricular septum by transvenous pacemaker catheter. Diagnosis by change in pattern of depolarization on the electrocardiogram.
D006328:Cardiac Catheterization / Q000009:adverse effects*; D002933:Cineradiography; D004562:Electrocardiography; D004566:Electrodes / Q000009:adverse effects; D006335:Heart Injuries / Q000175:diagnosis*; D006346:Heart Septum / Q000293:injuries*; D006352:Heart Ventricles / Q000293:injuries; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*; D013902:Radiography, Thoracic