AHA News: Triathlete’s Heart Stopped at the Start of a Half Ironman
TUESDAY, Sept. 6, 2022 (American Heart Association News) — At 47, Mark Allen was in the best shape of his life. He was well on his way to his goal of competing in 50 events before his 50th birthday. That day, he would hit No. 21. The race – inContinue Reading










