title: Pathology of atrioventricular block.
abstract: This article provides a summary of the types of congenital atrioventricular block and the various acquired diseases in which atrioventricular block may occur. Some lesions found in atrioventricular block are illustrated.
mesh_terms: D001024:Aortic Valve Stenosis / Q000150:complications; D002036:Bundle of His / Q000473:pathology / Q000503:physiopathology; D006348:Cardiac Surgical Procedures / Q000009:adverse effects; D003095:Collagen Diseases / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D004696:Endocarditis / Q000150:complications; D006325:Heart Atria / Q000473:pathology; D006327:Heart Block / Q000145:classification / Q000209:etiology / Q000473:pathology* / Q000503:physiopathology; D006329:Heart Conduction System / Q000473:pathology / Q000503:physiopathology; D006338:Heart Neoplasms / Q000150:complications; D006801:Humans; D007431:Intraoperative Complications; D009203:Myocardial Infarction / Q000150:complications; D009205:Myocarditis / Q000150:complications