Boston Bruins backup goalie Jonas Gustavsson has been medically cleared to play and will come off the Injury Reserve List beginning with tonight's game against Buffalo.

Gustavsson spent some time in a hospital undergoing tests for an elevated heart rate.

The B's put on injured reserve and called up Malcon Subban to backup Tuukka Rask.

Gustavsson had some surgery done on his heart in 2011 when he was with Toronto.