Hearts manager Derek McInnes: "The performance, when you look at the stats and how it felt in there, as if it was more than a 1-0 but we only get the one goal and that's the only thing we're really disappointed with.
"We needed Tynecastle to be like that. We needed to play forward, we needed to pass forward. We needed to try and put Aberdeen under stress. I thought we did that. We scored a really good goal.
"In the main, we defended really well. As a team, we were thoroughly deserving of the three points."
Aberdeen interim manager Stuart Armstrong: "We lacked a wee bit of quality in the final third. Too many shots getting blocked, never caused them enough problems. Second half a bit better but nowhere near good enough.
"The Stuart Armstrong one for me, we got a player sent off last week - Liam Morrison - when the Dundee player cut in front of him and went down. That was the same scenario here. You can clearly see his knee coming into Stuart at the side. For me, it's a penalty all day.
"Kevin was adamant that his arm came round the side. Obviously, they checked it. They said it was outside the box."