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本文旨在估价精神应激对清醒狗心室电稳定性的影响。方法:10只杂种狗,在戊巴比妥静脉麻醉下经颈静脉插入二根双极心导管。一根置于右心室尖,用于心室起搏;另一根放在第一
The purpose of this article is to evaluate the effect of mental stress on ventricular electrical stability in awake dogs. Methods: Ten hybrid dogs were injected with two bipolar cardiac catheters through the jugular vein under pentobarbital intravenous anesthesia. One placed at the tip of the right ventricle for ventricular pacing; the other on the first