title: [Ventricular gradient in intermittent left bundle-branch block].
mesh_terms: D000328:Adult; D000368:Aged; D002037:Bundle-Branch Block / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Gradient komorowy w przerywanym bloku lewej odnogi peczka Hisa.