[Implanted catheter pacemaker--complication due to the indwelling catheter electrode and technical problems].
D000328:Adult; D000368:Aged; D006328:Cardiac Catheterization / Q000009:adverse effects*; D004566:Electrodes / Q000009:adverse effects*; D005500:Follow-Up Studies; D006327:Heart Block / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects*