‘I Could Have Died of a Heart Attack at 26 —This Was the Sign That Saved My Life'
"The immediate sign I had is that my heart started racing uncontrollably," Muller recalls. She says it was like her heart had gone from 0 to 200, dashing outside of her body in an Olympic-style dead sprint. "At the time, I had absolutely no idea what was wrong, but I knew something was off," Muller says.