Marit Bjørgen Hospitalized with Irregular Heartbeat

Langrenn.com reports that Norwegian star Marit Bjørgen was hospitalized Saturday night with an irregular heartbeat. Bjørgen first noticed something was awry following her Friday workout, according to a story on aftenposten.no. On Saturday, she finished an interval workout with a higher than normal heart rate.  While it eventually normalized, she […]

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