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.

The objective of this study was to investigate the risk of acute internal jugular, subclavian, and axillary deep venous thrombosis (upper torso DVT [UTDVT]) and pulmonary embolism (PE) and the ...

These include situations where a pulmonary embolism has already occurred and another one would be poorly tolerated or situations where bleeding risk is high. Inferior vena cava filters are often ...