Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Hypertrophic cardiomyopathy (HCM) thickens the left ventricle in your heart, which can make pumping blood harder and raise the risk of complications if untreated. HCM symptoms can be mild or absent ...