"I am not really worried about it. I am on medication to help me," Peverley told the Stars' website. "Even if it does come back, it is not a career-threatening thing. I could play through it, and there are other things they could do to help me."
Peverley, 31, was diagnosed last Wednesday after an EKG during testing prior to training camp. He had a corrective procedure in Cleveland, has skated three times since then and is expected to need three weeks to recover fully.