Cassie calmed the wild beating of her heart and replaced the quill in its stand.

The wild beating of Stein's heart slowed and his rough exhalations eased.

They lay entwined, the wild beating of their hearts gradually calming.

They took to the air in a wild beating of wings.

He felt an unfamiliar thumping in his chest, a wild beating of his heart.

She stood still; she could hear nothing but the wild beating of her own heart and Charles's breathing.

Slowly he sat back on his heels, trying to calm the wild beating of his heart.

For a moment no one spoke, though there was a wild beating of their hearts.

He paused for a moment, heard only the wind and the wild beating of their hearts.

His breath was hot and quick on her lips, but not nearly as rapid as the wild beating of her heart.