Exclusive: American College of Cardiology director tells ⁦@NBCNews⁩ there's one heart measure Sanders could disclose but isn't that might help address lingering questions about his heart health:

Exclusive: American College of Cardiology director tells ⁦@NBCNews⁩ there's one heart measure Sanders could disclose but isn't that might help address lingering questions about his heart health: https://t.co/VAQJKLsHPk

— Heidi Przybyla (@HeidiNBC) February 24, 2020