to miss a beat, to skip a beat, to go pit-a-pat, to sink (of the heart)
to start, to flinch, to give a jolt
to hiccup, to give a hiccup
to skip a beat, to miss a beat, to go pit-a-pat, to lurch
to start, to flinch, to give a start
to hiccup, to have the hiccups
