例句 /

Objective To detect the aging-related changes in electrophysiologic properties of pulmonary myocardial sleeves in dogs and to seek the experimental evidence for primary or independent factor contributing to atrial fibrillation(AF) incidence.

Objective To detect the aging-related changes in electrophysiologic properties of pulmonary myocardial sleeves in dogs and to seek the experimental evidence for primary or independent factor contributing to atrial fibrillation(AF) incidence.

目的对比研究老龄和成年犬肺静脉肌袖电生理特性。