pericardiopuncture

例句：

1. 1.The patient was admitted to the hospital for pericardiopuncture.
   病人因心包穿刺被送进医院。
2. 2. The procedure was performed under ultrasound guidance during the pericardiopuncture.
   在心包穿刺过程中，该操作是在超声引导下进行的。
3. 3.The patient's condition improved significantly after the pericardiopuncture.
   心包穿刺后，患者的病情显著改善。