There have been a couple studies on pro endurance athletes, and it seems we are 3 to 4 times more likely to have heart anomalies than the general population. In all my years it sure seems like that is the case. And the pro part can bleed over to AG’ers that train and race like pros too. My doc has told me for 35 years that what I did was not healthy, he was the first I knew of that had a feeling and some stats to back up his theory.
And when you really think about it, of course it is this way. People that put their bodies on the fine edge of sport/fintess/breakdown should be crossing the line more than just your average Joe. And any damage done to the heart does not repair itself, so even if you have no symptoms at the time, it becomes a ticking bomb that comes out later during some perfect storm you have created.
Mark,
I’ve been reading the same stuff.
Lennard Zinn wrote a long piece in Velonews last year about these heart issues in elite level Age-Group and Master’s cyclists. It caught up with Zinn, a life-long serious cyclist himself, when he had the shocker of having some heart problems. He was typical for men and peers of mine, when we are dumbfounded by this.
Zinn’s piece is here - http://velonews.competitor.com/cycling-extremes
It’s hard to know what to make of all of this. Certainly, my generation, (your’s to Mark), who got into higher level competitive endurance sports when we were in our teen years in the 1970’s and then carried on training and racing, well into our 40’s and 50’s are the FIRST generation of humans to really do this.
It’s hard for current millions of AG athletes, who run, ride do triathlon or whatever endurance sport to understand or believe this, but prior to the late 1970’s there were very few people that ran, road, or did endurance sports past the age of 35 - 40. I seem to recall a few eccentric 40+ Master’s guys in my Running Club back then, but that was it. The Boston Marathon had a couple thousand runners. Cycling was something REALLY eccentric folks did back then ( but you either raced really seriously or you did not ride at all!), and obviously, triathlon was just getting going.
I know a number of my age peers, who were endurance sports athletes, some VERY accomplished, some just very good, who are no longer with us - gone from heart issues! Sobering stuff!