title: Circus movement in rabbit atrial muscle as a mechanism of trachycardia.
mesh_terms: D000818:Animals; D004558:Electric Stimulation; D004562:Electrocardiography; D006325:Heart Atria / Q000503:physiopathology*; D008839:Microelectrodes; D008846:Micromanipulation; D008954:Models, Biological; D011817:Rabbits; D013610:Tachycardia / Q000209:etiology* / Q000503:physiopathology; D013637:Tape Recording; D013997:Time Factors