title: [Topographic classification of atrio-ventricular blocks and its clinical importance].
mesh_terms: D000293:Adolescent; D001283:Atrioventricular Node / Q000503:physiopathology; D002036:Bundle of His / Q000503:physiopathology; D003327:Coronary Disease / Q000150:complications / Q000503:physiopathology; D004541:Eisenmenger Complex / Q000150:complications / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000145:classification* / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology; D006801:Humans; D012849:Sinoatrial Node / Q000503:physiopathology; D013771:Tetralogy of Fallot / Q000150:complications / Q000503:physiopathology
vernacular_title: Topografichaskaia klassifikatsiia atrio-ventrikuliarnykh blokad i ee klinicheskoe znachenie