Im a 32 year old Male, 5'7' 159lbs. Over the past two years I've had two Stess Test, One Stress Echo, Two echo cardiograms, several EKG's, X-Rays, Blood Work, and Ive worn a 24 hour monitor twice. This all started with a bout of PVC's that scared me pretty bad. They turned out to be harmless. All the test i listed have never shown any signs of heart disease, or anything abnormal just PVC's. My test results have been great.