Hart is expected to start at home against Calgary on Thursday, per Danny Webster of the Las Vegas Review-Journal.
Heinola was recalled from AHL Henderson on Thursday.
Karlsson registered two assists in Tuesday's 5-3 loss to Chicago.
Robertson tallied a goal, posted a plus-2 rating and put three shots on net in Tuesday's 5-3 loss to the Blackhawks.
Crosby recorded two goals and placed two shots on net in Tuesday's 5-3 loss to Chicago.
Murashov stopped 15 of 19 shots on net in Tuesday's 5-3 loss to the Blackhawks.
Hill stopped 25 of 27 shots in Tuesday's 5-2 win over the Predators.
McGroarty scored twice and added two assists in AHL Wilkes-Barre/Scranton's 6-2 win over Providence on Sunday.
Olofsson (undisclosed) was moved to long-term injured reserve Sunday, PuckPedia reports.
Olofsson (undisclosed) was placed on injured reserve Sunday, per the NHL media site.
