Miss Holloway had a weak heart. She must have had a heart attack.

霍洛韦小姐心脏衰弱。她一定得过心脏病。

《柯林斯英汉双解大词典》

He had a heart attack and all attempts to resuscitate him failed.

他的心脏病发作，所有抢救他的努力都失败了。

《牛津词典》

He had a heart attack.

他心脏病发作了。

youdao

First reports said he had a heart attack, but later tests showed many drugs in his body.

VOA: special.2010.04.04

He had a heart attack at his home in Florida after several years of failing health.

VOA: special.2010.07.26

But last year, Freeman had a heart attack. He was told surgery in his hometown of Reno,Nevada, would cost close to $120,000.

VOA: standard.2010.04.08

The trial, published in JAMA, compared 839 patients who had a heart attack.

FORBES: Chelation Therapy: What To Do With Inconvenient Evidence

Mr Babin had a heart attack during filming on the island of Koh Rong.

BBC: Thierry Costa's suicide note

Like if you had a heart attack, how quickly would you be treated at the hospital?

FORBES: How Better Data Prevented Heart Attack Deaths