coronary ischemia

例句：

1. 1. Hewas diagnosed with coronary ischemia and required immediate medical attention.
   他被诊断出患有冠状动脉缺血，需要立即接受医疗治疗。
2. 2. The patient's conditionworsened, leading to coronaryischemia.
   患者的病情恶化，导致冠状动脉缺血。
3. 3. Coronary ischemia can be caused by various factors,including smoking and high blood pressure.
   冠状动脉缺血可以由多种因素引起，包括吸烟和高血压。