title: Wandering pacemaker--an abnormality of impulse formation in buffaloes.
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D002020:Buffaloes / Q000502:physiology*; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D008297:Male