Dr. Jeremy London, a heart surgeon based in Savannah, Georgia, warns that struggling to breathe while walking or laying down and/or experiencing leg swelling may mean you have a weak heart.

Elyse Myers, 30, a well-known TikToker, revealed her 4-month-old son Oliver will undergo heart surgery after he was found to have a ventricular septal defect.

The TikTok star known as Waffler69, whose real name was Taylor LeJeune, died Wednesday from a suspected heart attack, his brother announced Thursday on the platform. He was 33. LeJeune gained 1.7 m… ...