Heiskanen notched an assist, three shots on goal and a plus-2 rating in Tuesday's 3-2 win over the Islanders.
Heiskanen set up Marian Studenic for a goal at 7:29 of the first period. This was Heiskanen's second assist in five games since he returned from mononucleosis. The 22-year-old defenseman is up to 31 points in 57 outings, giving him a chance to challenge his career high of 35 points from the 2019-20 campaign. He's added 124 shots on net, 78 blocked shots and a plus-4 rating this season.