Changes of Overdriving Pacing Preconditioning on Effective Refractory Period and Dispersion of Refractoriness in Ventricular Myocardium of Ischemia-reperfusion是什么意思_Changes of Overdriving Pacing Preconditioning on Effective Refractory Period and Dispersion of Refractoriness in Ventricular Myocardium of Ischemia-reperfusion在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句