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"&lt;p&gt;&lt;/p&gt;&lt;p&gt;\n\n&lt;/p&gt;&lt;p&gt;OSLO (AP) -- Three-time Olympic cross-country skiing champion Marit Bjoergen will miss the Tour de Ski after being hospitalized with an irregular heartbeat.&lt;/p&gt;&lt;p&gt;   Bjoergen's doctor, Hans Petter Stokke, told Norwegian newspaper VG on Monday that Bjoergen has been discharged from the hospital and will resume training but will remain under observation for three days.&lt;/p&gt;&lt;p&gt;   She went to the hospital in Norway for checkups after experiencing an irregular heart rhythm after training on Saturday. She left the hospital the next day.&lt;/p&gt;&lt;p&gt;   Norway's ski federation says Bjoergen would not compete in the Tour de Ski, a multi-stage cross-country competition, which starts Dec. 29 in Oberhof, Germany.&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/more-sports/2012/12/24/marit-bjoergen-tour-de-ski>