Heiskanen (illness) is considered day-to-day and could be an option versus Anaheim on Tuesday, Bruce LeVine of Dallas Stars Radio reports.
Heiskanen has missed the club's last 10 games and won't be available versus Vancouver on Saturday but appears to be trending in the right direction. In the meantime, Jani Hakanpaa figures to continue seeing additional minutes on the blue line while Thomas Harley steps into the lineup Saturday.