Chronic venous insufficiency (CVI) is a long-term condition where the veins in your legs have trouble sending blood back to your heart. Veins rely on one-way valves to push blood upward. Damaged or ...
NPR asks Dr. Thomas Maldonado, a vascular surgeon at NYU Langone Health, about President Trump's chronic venous insufficiency diagnosis and what the public can learn from it. As many as 30% of all ...