Blues general manager Doug Armstrong said the procedure was performed at the UC Irvine Medical Center. The 36-year-old Bouwmeester will be monitored by a team of specialists at the hospital until he is cleared to return to St. Louis.
Then Bouwmeester will be monitored by doctors at Barnes-Jewish Hospital and Washington University.
Bouwmeester had just completed a shift against the Ducks on Tuesday night when he collapsed on the bench. The veteran defenceman was unresponsive and doctors quickly used a defibrillator to restore his heart beat. Bouwmeester also regained consciousness before he was taken by ambulance to an Anaheim hospital.