See how your body changes when you stop working out. Learn what happens to fitness, metabolism, and mental health over time.

There are often no noticeable symptoms, but some patients may only have a heart murmur, a "swishing noise" doctors can hear ...

Alysa Nealey said she hopes to open a community center for families like hers who have an immunocompromised child.

Bluish or grey lips, fatigue, breathlessness, heart murmur, and irregular heartbeat may signal Ebstein’s anomaly—a rare ...