what is the main cause of pulmonary embolism

Pulmonary embolism (PE) is a potentially life-threatening medical condition that occurs when a blood clot obstructs one or more pulmonary arteries in the lungs. It is essential to recognize the significance of pulmonary embolism, as timely identification and intervention can mean the difference between life and death. Understanding pulmonary embolism symptoms and risk factors empowers you to act swiftly and effectively in an emergency situation.