His massive heart pounded wildly, but the beat seemed erratic to her.

He turned on her, so furious the pulse pounded wildly in his thin neck.

Her heart was pounding wildly, and she couldn't seem to draw a full breath.

My heart pounded wildly, but I struggled to remain calm.

She stared at it and her heart began to pound wildly.

Jesus Christ, he thought, as his heart pounded wildly.

She pounded on it wildly, looking over her shoulder as she did.

Her heart was pounding wildly and she felt a bit sick.

Her heart stopped for one long, dreadful moment, lurched and began to pound wildly.

Her heart pounded wildly as she clutched his arms.