a pulmonary embolism的用法和樣例：
例句
- Howeer, deep ein thrombosis and pulmonary embolism, as well as a history of uterine cancer, are absolute contraindications.
但是，嚴重靜脈栓塞和肺栓塞，以及有子宮癌史患者則完全屬於禁忌症之列。 - Acute pulmonary embolism is one of the most severe complications of patients after tnoracotomy.
急性肺栓塞是開胸術后最嚴重的併發症。
