Heparin sodium salt is widely used as an anticoagulant in medical settings to prevent and treat blood clots. It is commonly administered during surgeries, particularly in procedures like heart bypass and dialysis, to reduce the risk of clot formation. In hospitals, it is also used to treat conditions such as deep vein thrombosis (DVT), pulmonary embolism, and atrial fibrillation. Additionally, it is employed in blood transfusions and blood sample collection to prevent coagulation. Heparin sodium salt is often used in low doses as a prophylactic measure for patients at risk of developing clots, such as those confined to bed or recovering from major surgery. Its fast-acting properties make it a critical component in emergency care for acute clotting disorders.