The Stars forward, who had been diagnosed with an irregular heartbeat, went into cardiac arrest and collapsed on his team's bench during a game on March 10 in Dallas. Quick action by team medical staff saved his life. Peverley, 31, was carried into a hallway where he received oxygen, an IV, chest compressions and a shock from a defibrillator that revived him. Unlike New York Rangers prospect Alexei Cherepanov, 19, who collapsed and died of heart failure during a KHL game on Oct. 18, 2008, Peverley beat an event that only two to 10 percent of victims survive. Here are some other notable incidents of NHL players suffering life threatening injuries and health issues during games.