Evaluation of collateral blood supply by direct measurement of the performance of ischemic myocardial muscle.
D000818:Animals; D001243:Assisted Circulation; D003097:Collateral Circulation; D003327:Coronary Disease / Q000503:physiopathology*; D003331:Coronary Vessels; D004285:Dogs; D006321:Heart / Q000503:physiopathology*; D006439:Hemodynamics; D006487:Hemostasis; D009119:Muscle Contraction; D013997:Time Factors