title: Reversible complete heart block following cardiac surgery. Analysis of His bundle electrograms.
mesh_terms: D002037:Bundle-Branch Block / Q000503:physiopathology; D006328:Cardiac Catheterization; D002648:Child; D004562:Electrocardiography; D004594:Electrophysiology; D006327:Heart Block / Q000209:etiology / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008297:Male; D010138:Pacemaker, Artificial; D011183:Postoperative Complications; D013771:Tetralogy of Fallot / Q000601:surgery*