[Postextrasystolic potentiation after total or partial coronary occlusion in dogs].
D000818:Animals; D003327:Coronary Disease / Q000503:physiopathology*; D004285:Dogs; D004699:Endocardium / Q000503:physiopathology*; D009200:Myocardial Contraction; D010496:Pericardium / Q000503:physiopathology*; D013599:Systole