Flow of "injury" current and patterns of excitation during early ventricular arrhythmias in acute regional myocardial ischemia in isolated porcine and canine hearts. Evidence for two different arrhythmogenic mechanisms.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D003327:Coronary Disease / Q000503:physiopathology*; D003331:Coronary Vessels / Q000503:physiopathology; D004285:Dogs; D004558:Electric Stimulation; D006352:Heart Ventricles / Q000503:physiopathology; D013552:Swine; D013610:Tachycardia / Q000503:physiopathology; D013997:Time Factors; D014693:Ventricular Fibrillation / Q000503:physiopathology