The changes in intramyocardial pressure produced by acute ischemia.
D000818:Animals; D006328:Cardiac Catheterization; D003331:Coronary Vessels / Q000601:surgery; D004285:Dogs; D006321:Heart / Q000503:physiopathology*; D006334:Heart Function Tests; D008722:Methods; D009203:Myocardial Infarction / Q000503:physiopathology*; D014159:Transducers