Chronic bundle-branch block. Clinical significance and management.
D002037:Bundle-Branch Block / Q000401:mortality / Q000503:physiopathology / Q000628:therapy*; D002908:Chronic Disease; D003645:Death, Sudden; D006327:Heart Block / Q000401:mortality; D006801:Humans; D010138:Pacemaker, Artificial; D011379:Prognosis; D012306:Risk; D013575:Syncope / Q000209:etiology / Q000628:therapy