Learn about atrial septal defects in babies, including symptoms, diagnosis, treatment options, and long-term outlook for this ...

A local man had a hole in his heart repaired without surgery ... the right side of the heart that makes this side of your heart very big. Normally your heart is the size of your fist, his is ...

A small, button-like object was inserted through the femoral vein in her groin to close the small hole. Eventually, her heart tissue will grow back around the closure device. She shared that the ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...