"My heart was pounding so fast I thought I was having a heart attack" - Larry Bird on why Finals against Houston was the most intense series of his career originally appeared on Basketball Network.

A fast heartbeat can be caused by emotions like stress or anxiety. Dehydration, or drinking caffeine or other stimulants, can ...

SVT results in the heart beating at much faster rate than normal, and can be triggered by exercise, lack of sleep, dehydration, and more. When the human body is exerted during physical activities such ...