Mansfield, Mark David
Age: 30 
Cause of Death:
Rank: Firefighter 
Nature of Death: Heart Attack 
Classification: Career 
Emergency Duty: No  
Incident Date: 04/06/2002 
Duty Type: Other On-Duty 
Incident Time: 05:50 
Activity Type: In-Station Duties 
Death Date: 04/06/2002 
Fixed Prop. Use: Store/Office 
Fire Dept. Info: Overland Park Fire Department
9550 W 95th St
Overland Park , Kansas  66212
Chief: Dennis Meyers
 
Final Summary:   Firefighter Mansfield was on-duty in his fire station. He went to bed at approximately 2300hrs but failed to respond to a dispatch at 0546hrs. Firefighters found Firefighter Mansfield in his bed; he had no pulse and was not breathing. Firefighters, including paramedics, began treatment immediately, and Firefighter Mansfield was transported to the hospital. He was pronounced dead upon arrival. The cause of death was listed as a cardiac arrhythmia due to mitral valve prolapse.  
NIOSH Report: http://www.cdc.gov/niosh/face200217.html