what is fireman's heart?
Firefighters are 12 to 136 times more likely to die of heart disease when putting out a fire. Firefighters are 3 to 14 times more likely to die of heart disease while responding to an alarm. Firefighters are 2 to 10.5 times more likely to die of heart disease while returning from an alarm. Firefighters are 3 to 7 times more likely to die of heart disease during physical training.