title: Cardiac pacemakers: comparing epicardial and pervenous pacing.
mesh_terms: D000219:Adams-Stokes Syndrome / Q000628:therapy; D000367:Age Factors; D001282:Atrial Flutter / Q000628:therapy; D001919:Bradycardia / Q000628:therapy*; D004071:Digitalis Glycosides / Q000506:poisoning; D004567:Electrodes, Implanted; D005069:Evaluation Studies as Topic; D006327:Heart Block / Q000628:therapy*; D006333:Heart Failure / Q000628:therapy; D006801:Humans; D008722:Methods; D010138:Pacemaker, Artificial / Q000009:adverse effects; D011183:Postoperative Complications; D013610:Tachycardia / Q000628:therapy*; D013614:Tachycardia, Paroxysmal / Q000628:therapy; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery; D014927:Wolff-Parkinson-White Syndrome / Q000628:therapy
chemical_list: D004071:Digitalis Glycosides