title: Studies of heart block with His bundle electrograms.
mesh_terms: D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000175:diagnosis; D009202:Cardiomyopathies / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000150:complications / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology / Q000628:therapy; D006329:Heart Conduction System / Q000503:physiopathology*; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D012214:Rheumatic Heart Disease / Q000150:complications; D012507:Sarcoidosis / Q000150:complications; D013575:Syncope / Q000150:complications