Her heart was beating erratically as she looked at the young girl before her.
My heart was very full and beating erratically.
It was beating erratically, bouncing around wildly, like her thoughts.
Such machines are used to restore a normal heartbeat of a patient whose heart is beating erratically.
I held my breath, but my heart only beat louder and more erratically.
His heart began to beat erratically, and he felt strength flowing into his limbs.
The heart may also beat erratically with no sign of a specific rhythm.
The company said two recent deaths were associated with the devices, which provide a shock to restore normal rhythm to an erratically beating heart.
She felt her heart begin to beat erratically.
The popular pulse has never beat so erratically.