title: The prognosis and necessity of pacemaker treatment for patients with right bundle branch block combined with left-sided anterior hemi-block, and without myocardial infarction.
mesh_terms: D000368:Aged; D002037:Bundle-Branch Block / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D011379:Prognosis; D012848:Sinoatrial Block / Q000628:therapy