have a coronary
口语中常指突然发作的心脏病，语气比 heart attack 更随意。
My grandfather had a coronary last winter.
我爷爷去年冬天心脏病发作了。
冠状动脉血栓；心肌梗死；马蹄冠骨；任何冠状血管；冠状动脉或冠状静脉；冠状动脉因血栓阻塞血流；马蹄中的小骨
A coronary artery or coronary vein; a blood vessel that supplies blood to the heart.
任何冠状血管；冠状动脉或冠状静脉
Any of the coronary vessels; a coronary artery or coronary vein.
冠状动脉因血栓阻塞血流
obstruction of blood flow in a coronary artery by a blood clot (thrombus)
马蹄中的小骨
A small bone in the foot of a horse.
After years of high stress and poor diet, he suffered a coronary at the age of 45.
由于多年高压和不健康的饮食，他在45岁时突发心肌梗死。
用法提示：coronary 是名词，作 suffered 的宾语，表示因冠状动脉血栓导致的心肌梗死。
The doctor told my aunt that a coronary can be avoided with regular exercise and a balanced diet.
医生告诉我姑妈，经常锻炼和均衡饮食可以避免心肌梗死。
用法提示：coronary 是名词，在宾语从句中作主语，指冠状动脉阻塞（心脏病发作）。
If you suddenly feel crushing chest pain, do not wait — it may be a coronary.
如果你突然感到剧烈胸痛，不要等待——那可能是心肌梗死。
用法提示：coronary 是名词，作表语，表示一次冠状动脉阻塞（心脏病发作）。
口语中常指突然发作的心脏病，语气比 heart attack 更随意。
My grandfather had a coronary last winter.
我爷爷去年冬天心脏病发作了。
医学或新闻报道中较常见，与 heart attack 意思相同。
He suffered a coronary while shoveling snow.
他在铲雪时突发心脏病。
复数 coronaries 可泛指心脏的冠状血管。
The surgeon examined the coronaries for blockages.
外科医生检查了冠状血管是否有堵塞。
此处 coronary 指冠状动脉，可被 blocked、narrowed 等词修饰。
A blocked coronary can cause severe chest pain.
冠状动脉堵塞会引起剧烈胸痛。
grammar · medium
易错句子My grandfather had coronary last year.
正确表达My grandfather had a coronary last year.
coronary 作名词时是可数名词，指冠状动脉阻塞发作（心肌梗死）这一次事件。汉语没有冠词，所以容易漏掉；但英语里单数可数名词泛指一次事件时必须加不定冠词 a/an，故用 have a coronary。
grammar · medium
易错句子Both coronarys were blocked.
正确表达Both coronaries were blocked.
coronary 的复数是不规则拼写变化：-y 前为辅音字母时，变 y 为 i 再加 -es，故为 coronaries，而不是直接加 -s 的 coronarys。
心脏病发作
He had a coronary last year and had to take medication.
他去年心脏病发作，不得不服药。
严重的心脏病发作
She suffered a massive coronary and was rushed to the hospital.
她严重心脏病发作，被紧急送往医院。
致命的心脏病发作
He died from a fatal coronary at the age of 60.
他在60岁时死于致命的心脏病发作。
冠心病监护病房
The patient was admitted to the coronary care unit for monitoring.
病人被送入冠心病监护病房进行监测。
冠状动脉搭桥术
He underwent a coronary bypass to improve blood flow to his heart.
他接受了冠状动脉搭桥术以改善心脏的血液流动。
堵塞的冠状动脉
The angiogram showed a blocked coronary that required immediate attention.
血管造影显示一条堵塞的冠状动脉，需要立即处理。
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