Clinical trials of application of paired pulse stimulation in heart failure after cardiac surgery.
D000328:Adult; D005117:Cardiac Complexes, Premature / Q000628:therapy; D006348:Cardiac Surgical Procedures; D005260:Female; D006333:Heart Failure; D006439:Hemodynamics; D006801:Humans; D008722:Methods; D008944:Mitral Valve Insufficiency / Q000601:surgery; D010138:Pacemaker, Artificial / Q000295:instrumentation; D011183:Postoperative Complications / Q000628:therapy; D014693:Ventricular Fibrillation / Q000628:therapy*