A woman was diagnosed with a rare heart disease at 27. Then she saw the same symptoms in her sister.

Rare heart disease diagnosis at 27 raises alarm for sisters

CBS News details how Megan Kaverman's rare heart disease went undiagnosed for years, then appeared in her sister. Here is what is known so far and why it matters.

August 2, 20267 min

#heart disease

Rare heart disease diagnosis at 27 raises alarm for sisters