Pat Vellner Reports Recovery Progress One Day After Heart Ablation

Patrick "Pat" Vellner, one of the sport’s top competitors, underwent a cardiac ablation on Feb. 5, 2026, to treat atrial flutter and gave an update one day after the procedure outlining a compact recovery plan. The arrhythmia was first noticed during the 2024 CrossFit Open workout 24.3, when Vellner described a "weird episode" and finished 98th in that workout, by far his worst Open result that year.

Vellner experienced palpitations, shortness of breath and fatigue around that time, but he continued to compete through the 2024 season because the episodes were infrequent. He later moved to eastern Canada and chose to delay a corrective procedure until the off-season. The ablation was intended to resolve the ongoing arrhythmia issue and, according to Vellner’s update, recovery "is relatively short with very minimal activity for the next two weeks."

That two-week minimal-activity window is the clearest timeline available. After that period, Vellner plans to begin ramping up training to prepare for the 2026 competitive calendar. He is slated to compete at Wodapalooza on March 12 and at WFP Tour Stop 1 on May 1. Vellner did not commit to whether the 2026 CrossFit Open and Games will be part of his season. As stated in his update, "Will that season include the 2026 CrossFit Open and Games? We don’t know."

Vellner did not address what could have caused the atrial flutter, and no additional clinical details about the type of ablation or the treating physician were provided. For athletes and coaches tracking his return, the immediate practical takeaway is clear: expect a short initial recovery with strict activity limits for roughly two weeks, followed by a phased training ramp. That timeline places his return-to-training window squarely in late February if healing and medical clearance proceed without complication, keeping Wodapalooza as a realistic early-season target.

For the CrossFit community, Vellner’s case highlights how cardiac arrhythmias can present during high-intensity competition and that elite athletes may continue to compete while managing intermittent symptoms. Follow-up details that would matter to programmers, coaches and fans include confirmation of his medical clearance, the type of ablation performed, any ongoing monitoring requirements and final entries for March and May events.

Expect more updates from Vellner as he moves through the two-week rest period and begins his ramp-up. His recovery timeline will be one to watch for anyone gauging how quickly elite-level athletes can transition from cardiac procedure back to contest prep.