ICYMI: The Hearts goalspublished at 18:00 Greenwich Mean Time 11 February
HT: Airdrieonians 1-3 Hearts
Watch live coverage & listen to Sportsound commentary above
Shankland, Vargas & Nieuwenhof put visitors three up in opening 21 minutes; Frizzell replies before Shankland dinks fourth
Scottish Cup quarter-final draw - Morton v Hearts, Celtic v Livingston, Aberdeen v Kilmarnock, Hibs v Rangers
FT: St Mirren 0-2 Celtic - Scottish Cup holders into quarter-finals with goals from Kyogo & Maeda
FT: Dundee 2-1 St Johnstone - hosts fight back for Premiership win with McCowan penalty & late McGhee strike after Smith opener
Nick McPheat
HT: Airdrieonians 1-3 Hearts
HT: Airdrieonians 1-3 Hearts
HT: Airdrieonians 1-3 Hearts
Shelley Kerr
Former Scotland head coach on BBC One Scotland
Hearts started the game really well, used the wide areas where there is always an overload.
Credit to Airdrie - they are still trying to play, but they are exposed out wide.
HT: Airdrieonians 1-3 Hearts
Jonathan Sutherland
BBC Sport Scotland at Excelsior Stadium
Barring possibly the greatest Scottish Cup comeback of all time from Airdrie, Hearts should thunder into the quarter-finals here.
But there is a sliver of hope for the home side thanks to that strike from Adam Frizzell. The Jambo juggernaut has slowed slightly after their early blitz. The next goal will be all-important.
Should Hearts seal the victory, a mouth-watering tie with upwardly mobile Greenock Morton lies in wait.
If the Friday night match between Dougie Imrie's side and Motherwell is anything to go by, the Cappielow contest will be essential viewing.
A very entertaining half of football, it must be said.
That Airdrie goal just about keeps them in this.
Cliche o'clock: Next goal is massive.
Airdrieonians 1-3 Hearts
Airdrieonians 1-3 Hearts
Two minutes added at the end of this half.
Airdrieonians 1-3 Hearts
Kye Rowles gives the ball away and Nikolay Todorov tries an ambitious one that goes way off target.
Airdrieonians 1-3 Hearts
Airdrieonians 1-3 Hearts
Alan Forrest fizzes one and it catches Joshua Rae off guard.
He gets away with it though as he spills over the bar.
Airdrieonians 1-3 Hearts
Liquid fitbaw.
Airdrieonians 1-3 Hearts
Another stunning cross from Alex Cochrane.
Kenneth Vargas is up to meet it, but it hits him on the face rather than the forehead.
Chance, that.
Airdrieonians 1-3 Hearts
Lawrence Shankland turns and leathers one from range.
Just about clears the stand.
He's not very good, is he?
Airdrieonians 1-3 Hearts
Neil McCann
Former Hearts winger on BBC One Scotland
Adam Frizzell just drifts into the box and plants a lovely header past Craig Gordon into the far corner.
Airdrieonians 1-3 Hearts
Airdrie have scored three or more goals four times season.
They'll need to do it again to stay alive in this tie.
One down, two to go...
Adam Frizzell
Oh, hiya.
A fantastic glancing header from captain Adam Frizzell pulls one back for Airdrie.
Airdrieonians 0-3 Hearts
The ball drops for Alan Forrest on the volley at the back post and he connects with it well.
It's low and bounces through the legs of a defender before Joshua Rae makes the save.
Airdrieonians 0-3 Hearts
Airdrieonians 0-3 Hearts
Airdrie are sticking to their principles are trying to play through the thirds, but Hearts just look a cut above.