asystole
cardiac arrest
cardiopulmonary arrest

The man died six days later after going into cardiac arrest.

I remember one case late at night when someone had a cardiac arrest.

According to his family, the cause of death was cardiac arrest.

We don't go to someone in cardiac arrest every day.

He was 87 years old and died of cardiac arrest, his family said.

The cause of death was reported to be cardiac arrest.

He was found dead two days later, having gone into a cardiac arrest.

I also made a guess about the cause of the cardiac arrest.

The cause of death was cardiac arrest, the Army said.

The cause of death was cardiac arrest, his family said.