pericardiocentesis

例句：

1. 1. The patient underwent pericardiocentesis to relieve the pressure on his heart.
   病人接受了心包穿刺术以减轻对他心脏的压力。
2. 2. The doctor performed a pericardiocentesis to remove the fluid from the patient's heart.
   医生进行了心包穿刺术以从病人的心脏中移除液体。
3. 3. During the procedure, the doctor performed pericardiocentesis to prevent further complications.
   在手术过程中，医生进行了心包穿刺术以防止进一步并发症的发生。