The buoyant Jambos – who have won each of their last three games – are now three points ahead of second-placed Celtic with a superior goal difference and a whopping seven clear of Gers, with just three games remaining.
Here are 25 of the best images as Gorgie went wild.
9. Hearts soar
Hearts fans react outside the stadium after their team's victory (Photo by ANDY BUCHANAN / AFP via Getty Images) Photo: ANDY BUCHANAN
10. Hearts soar
A Hearts fan walks past a slogon painted on the wall during the match (Photo by ANDY BUCHANAN / AFP via Getty Images) Photo: ANDY BUCHANAN
11. Hearts soar
Hearts fans have pre-match drinks in the Tynecastle Arms (Photo by ANDY BUCHANAN / AFP via Getty Images) Photo: ANDY BUCHANAN
12. Hearts soar
Hearts fans react before the start of the match (Photo by ANDY BUCHANAN / AFP via Getty Images) Photo: ANDY BUCHANAN