Elite cross-country skiing linked to increased risk of subsequent arrhythmias
Tuesday, August 30, 2011 - 02:30
in Health & Medicine
A Swedish study has found a higher incidence of arrhythmias in cross-country skiers with a long history of endurance training. Compared to those who had completed one single race, those who had completed 7 or more races had 29 percent higher risk of a subsequent arrhythmia.