Pacemaker treatment for inadequate cardiac output in the presence of a slow nodal rhythm.
D001919:Bradycardia / Q000503:physiopathology / Q000628:therapy*; D002302:Cardiac Output; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006333:Heart Failure / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000150:complications; D010138:Pacemaker, Artificial