A novel way of taking pulse

"Well then. See yourself out." Said Shera. She picked up her wineglass and took the last sip as she glanced at his retreating back. "Next time, don't come here without a good reason." 

Leo stopped in his steps and turned to look at her. Did she just say that? Well, he did go to look for her majorly because he had missed her, but did she have to make it sound like he was being clingy? 

"I swear, your heart is nothing but a lifeless piece of flesh." He was done with this heartless woman.

"Really? Shera guffawed when she heard his statement. She stood up and walked up to him. Without warning, she grabbed his hand and placed it on her chest. "Do you feel it?" 

When Leo saw her stand, he wondered what she was up to but when she suddenly grabbed his hand and planted his palm onto her chest, his heart almost skipped a beat. 

When she let go of his hand, his hand moved slightly. "What am I supposed to feel?"