According to the Minneapolis Star Tribune, the procedure was performed at the Cleveland Clinic. There is no timetable for Heatley's return, but according to the newspaper, Wild coach Mike Yeo said he hopes the surgery allows Heatley to come back prior to the end of the regular season.
I've been getting frustrated lately, and the only thing keeping me sane was the team winning and other people stepping up and scoring. Then you just kind of let it go and realize you can end the series with one shot, that frustration goes away for a brief moment, and that's what happened.
— Montreal forward Max Pacioretty after scoring the OT winner in Game 4 -- his first career playoff goal -- to eliminate the Lightning and send the Canadiens into the second round