A popular DJ known as a cornerstone of Chicago's house music scene has died.
15-year-old Nate Bentley went into cardiac arrest during a track meet. He was diagnosed with a rare, genetic heart rhythm disorder.
Police in Florida are still investigating the death last month of professional wrestling icon Hulk Hogan from what the medical examiner concluded was a heart attack
Ozzy Osbourne died of a heart attack and had coronary artery disease in addition to suffering from Parkinson's disease for years, his death certificate said.
Witnesses say a young law student from Fordham Law School, believed to be in her 20s, collapsed, stopped breathing and turned blue during the bar exam.