title: [Block of the main branches of the bundle of His].
abstract: The author describes the contemporary data on the ECG picture of the main right branch, the main left branches of His' bundle block and hemiblock of the left anterior and posterior main branches and their combinations with the main right branch of His' bundle block. Pathohistological changes of the conductive system in different forms of the main branches of His' bundle block as well as their influence on cardieac function and circulation were demonstrated. Work capacity of patients with these blocks was noted.
mesh_terms: D000368:Aged; D002036:Bundle of His; D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged
vernacular_title: Blokada osnovnykh vetveĭ puchka Gisa