What is a heart murmur? A heart murmur doesn’t feel like a fluttering in your chest. In fact, you can’t feel it all—a stethoscope is the only way to detect one because a heart murmur is an ...

A heart murmur is an abnormal sound your heart makes when it beats, often sounding like a whooshing or swishing noise. You ...

it is called a heart murmur. Sometimes, heart murmurs are harmless, but they can also be associated with dangerous heart defects. Here's what you need to know. A heart murmur is often innocent ...