This is a poorly written clickbait/gossip aggregator site with WAY too many ads which kinda looks like it run thru a translator program. They are confusing or don't know the difference between his heart valve surgery and cardiac arrest.
I mean it's possible but this site wouldn't be the first source if it were true.
Just a guess but…not likely. I expect it is a trash story that is conflating his heart valve replacement surgery (2018? 2019?) with a heart attack. If there was any serious news, it wouldn’t be broken by a rag like this.
Just trash journalism. They're referring to his heart surgery a few years ago. He didn't suffer a heart attack. The whole piece is poorly written. Sadly, barely competent is the new standard of journalism.