Cause of Death

"This is the tenth bio-heart transplanted to fail this week", the ER nurse passed the file to the surgeon to her side while staring the flat line on the monitor.

"I know. These heart replacements are meant to be the most efficient, to last forever. But somehow it can withstand it", the doctor shrugged, nodding to his side". Humans will never learn, no matter what's being told about it. They keep doing it... let's review then the patient's symptoms when he arrived."

"Hands cold sweating, the sensation of having butterflies in the stomach, bright eyes, and a smile on his face."

"Yes, all the symptoms concur... cause of death: love."