reversed transmission to pericardium

例句：

1. 1.The patient's heart rate was reversed during the procedure.
   患者在手术过程中心率发生了逆转。
2. 2. The doctor explained that the patient's condition required a reversed transmission to treat the infection.
   医生解释说，患者的病情需要逆向传输来治疗感染。
3. 3.During the operation, the surgeon performed a reversed transmission to repair the damaged heart valve.
   在手术中，外科医生执行了逆向传输来修复受损的心脏瓣膜。