Early heart beats
Pvcs, are contractions of the large pumping chambers of your heart that occur before the top half of the heart signals the bottom half it is time to contract.
Some people feel them, some don't. They can be harmless or they can be the first warning of an impending heart attack
. If you have them, you need to be evaluated by your doc esp if you have risk factors, high bp, high chol, smoker, fam hx, .