The Oregonian newspaper reports Dr. Joaquin Cigarroa was just a few steps behind the man who collapsed Saturday. The doctor immediately performed CPR.
Cigarroa and another cardiologist on the walk, Brad Evans, pumped on the manís chest and detected spontaneous heart beats.
Paramedics who had struggled to get to the scene because of the big crowd and a closed bridge then used a defibrillator to restore the manís heart rhythm.
The unidentified man was taken to a hospital. Cigarroa told the paper he heard the man will survive and is neurologically intact.
The event drew 8,000 participants.
More Northwest Headlines
1 dead, 2 injured in drive-by shooting in Federal Way 8:09 a.m. Yakima youngsters mix Legos, science education Activists rappel off Oregon bridge to stop Shell icebreaker Stanwood man pleads guilty to stealing from Swinomish tribe Death penalty dropped from Carnation killings trial Poll: Just 30 percent inclined to re-elect Gov. Inslee GOP lawmakers want Washington to look at Planned Parenthood Salvation Army sets up charging ports for Portland homeless
Our new comment system is not supported in IE 7. Please upgrade your browser here.