The exercise group also experienced more cardiac events and higher average costs per member than the stress management group.

Also, participants suffered relatively few additional cardiac events, making definitive conclusions difficult.

The cardiac adverse events have resulted in death in some cases.

Risk tables are based only on cardiac events over a relatively short time period of ten years.

Had a recent cardiac event, such as a heart attack.

The doctors believed it hadn't been a serious cardiac event, but the Captain begged to disagree.

Firefighters are also at risk of cardiac events including strokes and heart attacks.

A heart attack is a cardiac event to clinicians, perhaps, but not to the one who suffers it.

He was taken to the hospital and spent four days in an oxygen tent with his second cardiac event.

That leads me to be concerned about the possibility of a cardiac event.