Effects of myocardial hypoxia on left ventricular performance.
D000818:Animals; D003331:Coronary Vessels / Q000502:physiology; D004285:Dogs; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006863:Hydrogen-Ion Concentration; D000860:Hypoxia / Q000503:physiopathology*; D009119:Muscle Contraction; D010477:Perfusion; D012039:Regional Blood Flow