Pulmonary Embolism

A pulmonary embolism (PE) occurs when a blood clot blocks a pulmonary artery, cutting off blood flow to the lungs. This is a life-threatening emergency that requires immediate medical attention. Dr. Mayank explains that common symptoms include sudden shortness of breath, chest pain, and coughing up blood. Risk factors include prolonged immobility, surgery, and clotting disorders. Diagnosis is often made through CT scans or ultrasounds, and treatment typically includes anticoagulants or thrombolytics to dissolve the clot.