The coronary sinus (CS) refers to a collection of veins that join together to form a large blood vessel. This vein is located between the left atrium and the left ventricle of the heart. A collection ...

Blood vessels in the legs or heart sustain considerable damage when they are narrowed by poor circulation from diabetes or blocked in a heart attack. To repair them, researchers have tried using ...

AMES, IA – The majority of heart attacks and strokes in the world are ischemic, meaning a clot or buildup of plaque in an artery prevents oxygen-rich blood from reaching cells in the heart or brain.