Pulmonary embolism occurs when an embolus breaks away from a thrombus and blocks the pulmonary artery, generating symptoms that include shortness of breath, chest pain, fainting and haemoptysis.

Pulmonary embolism (PE) is a potentially life-threatening ... The size of the blood clot The severity and location of arterial obstruction Older age (as recovery tends to be slower in older ...

Surprisingly, geographic location and weather patterns can also influence the risk of pulmonary embolism. Studies show that ...