Visit one of Patna's top lungs specialists if you are experiencing pulmonary thromboembolism. A blockage in one of the pulmonary arteries in your lungs is known as pulmonary thromboembolism.. Blood clots that pass from deep leg veins or, in rare cases, veins in other parts of the body to the lungs are the most common cause of pulmonary embolism. Blood clots prevent blood from getting to the lungs in pulmonary embolism, which can be fatal. However, seeking care as soon as possible considerably lowers the risk of passing away. Your chance of getting a pulmonary embolism may be lower if you take steps to prevent blood clots in your legs. Pulmonary thromboembolism treatment Pulmonary thromboembolism is frequently treated with anticoagulant drugs. anticoagulant medications, According to medical experts, blood clotting prevention and reduction stop new blood clots from developing. The oral tablet form of the anticoagulant warfarin is one of many well-known anticoagulants. Hospital patients receive the liquid medication heparin intravenously or subcutaneously. Low-molecular-weight heparin is administered subcutaneously, just beneath the skin. It can be administered once or twice daily at home. A new medication called fondaparinux (Arixtra) is injected subcutaneously once daily.