Your pediatrician listens to your child's heart with a stethoscope to assess its function and health. They hear the first and second heartbeats caused by the valves closing, but they also listen for ...

A heart murmur is an abnormality of the heartbeat. Heart murmurs are usually identified when a veterinarian uses a stethoscope to listen to your dog's heart. There are several types and degrees of ...

When it comes to heart function, anything that deviates from normal behavior is cause for concern, especially if you’re at risk of heart disease. One of the most common "abnormal" behaviors is a heart ...