1. By: Alex Shutter

2. … A heart murmur is an extra or unusual sound heard during heartbeat. Heart murmurs can vary in sounds. Some can be very loud and some can be so soft you cant even hear them.

5. It affects the function of the circulatory system because when you have multiples ones they can slow down the function of the system.

6. If you have a healthy heart and you have a heart murmur is doesn’t harm you and you don’t need treatment. But some heart murmurs are cause by issues of the heart which may need medicine and surgery to fix. For example a heart murmur cause by the valves needs antibiotics to cure.