Haemodynamic and clinical effects of paired stimulation of the heart.
D000328:Adult; D000818:Animals; D004285:Dogs; D004558:Electric Stimulation; D004599:Electric Stimulation Therapy; D005260:Female; D006321:Heart / Q000502:physiology*; D006333:Heart Failure / Q000628:therapy*; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D010701:Phonocardiography; D013610:Tachycardia / Q000628:therapy*