Experimental bigeminal arrhythmia in the dog.
D000818:Animals; D001013:Aorta, Thoracic / Q000601:surgery; D001145:Arrhythmias, Cardiac / Q000209:etiology* / Q000503:physiopathology; D001794:Blood Pressure; D002302:Cardiac Output; D002339:Carotid Arteries / Q000601:surgery; D004195:Disease Models, Animal; D004285:Dogs; D004562:Electrocardiography; D006329:Heart Conduction System / Q000503:physiopathology; D006339:Heart Rate; D006352:Heart Ventricles; D013562:Sympathectomy; D013997:Time Factors; D014628:Vagotomy; D014672:Vectorcardiography