Dear Mayo Clinic: My older sister was recently diagnosed with thickened heart muscle, and her doctor recommended a procedure called a “septal myectomy.” I’ve never heard of it before. What does this ...

In 1,647 Framingham adults, closer MIND diet adherence was linked to slower gray matter loss over about 12 years. See the foods, MRI data, and limitations. Virginia's new nursing home sanctions ...

Joseph Holycross dismissed his racing heart for nearly two years until his Samsung Galaxy Watch detected atrial fibrillation and changed everything.

“Even when you have been told there is very little hope, Leo shows that a child can still have a good life.” ...