thoracalgia

例句：

1. 1. He experienced thoracalgia after a sudden heart attack.
   他因突发心脏病而经历了胸痛。
2. 2. The patient was diagnosed with thoracalgia due to an underlying lung condition.
   由于肺部疾病，患者被诊断出有胸痛症。
3. 3. This thoracalgia is caused by a rare genetic disorder.
   这种胸痛是由一种罕见的遗传病引起的。