Health library

A heart murmur is the sound of the blood flowing. It is a sound the heart makes when blood is pumped through the heart valves. Heart murmurs come in all kinds of sounds.

What does a heart murmur mean?

A heart murmur does not always mean a heart problem. For some people, heart murmurs may be a sign of other health problems.

How do I know if I have a heart murmur?

Doctors usually listen for heart murmurs at your physical exam. Your doctor can do other tests if they hear a sound that may not be normal. This will help find the problem and start treatment. It is important.