Mechanical performance of the left ventricle at early stages of experimental ischaemia. Mechanism of shortening of ejection period.
D000818:Animals; D001021:Aortic Valve / Q000503:physiopathology; D006328:Cardiac Catheterization; D002302:Cardiac Output; D003327:Coronary Disease / Q000503:physiopathology*; D003331:Coronary Vessels / Q000503:physiopathology; D004285:Dogs; D004548:Elasticity; D055590:Electromagnetic Phenomena; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D008297:Male; D012063:Relaxation; D013997:Time Factors; D014159:Transducers