Effect of Various Degree Cerebral Ischemia on the Electrocardiogram in Cats / 第二军医大学学报

By different numbers of arteries occlusion among bilateral carotid (bCA) and bilateral vertebral arteries (bVA) of cats, effects of cerebral ischemia on the electrocardiogram, (ECG) was studied After bCA plus unilateral vertebral artery (uVA) and bCA+ bVA occlusion the duration of Q-T was prolonged from its control value of 0.21?0.04s to 0.23?0.08s and 0.25?0.1ls, and heart rate was also reduced from its contrl value of 179?33 beat/min to 173?27 beat/min and 151?39 beat/min (P