epicardia

1. This study was to investigate the impact of RUPV isolation on vagal innervation to atria based on the hypothesis that RUPV isolation could result in the damage of the epicardia fat pad.
   本研究假设RUPV隔离可损伤脂肪垫而导致心房去迷走神经，从而改变迷走神经介导的房颤易感性。

noun

1. the short part of the esophagus extending downward from the diaphragm to the stomach