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Venous disease: varicose veins, DVT, pulmonary embolism

How does a DVT cause a pulmonary embolism? 

A deep vein thrombosis (DVT) causes a pulmonary embolism (PE) through a process called embolisation, where a blood clot formed in…
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Author: Harry Whitmore, Medical Student Reviewed by: Dr. Stefan Petrov, MBBS
Venous disease: varicose veins, DVT, pulmonary embolism

What is a pulmonary embolism (PE)? 

A pulmonary embolism is a sudden blockage in one of the pulmonary arteries in the lungs, typically caused by a…
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Author: Harry Whitmore, Medical Student Reviewed by: Dr. Stefan Petrov, MBBS
Venous disease: varicose veins, DVT, pulmonary embolism

How common are varicose veins in the UK? 

Varicose veins are remarkably common in the UK, with clinical estimates from the National Institute for Health and Care Excellence…
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Author: Harry Whitmore, Medical Student Reviewed by: Dr. Stefan Petrov, MBBS
Venous disease: varicose veins, DVT, pulmonary embolism

What causes veins to become damaged or swollen? 

Veins become damaged or swollen primarily when the tiny, one-way valves inside them weaken or fail, causing blood to pool…
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Author: Harry Whitmore, Medical Student Reviewed by: Dr. Stefan Petrov, MBBS
Venous disease: varicose veins, DVT, pulmonary embolism

What is venous disease? 

Venous disease refers to conditions that affect the veins in the body, most commonly in the legs, occurring when the…
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Author: Harry Whitmore, Medical Student Reviewed by: Dr. Stefan Petrov, MBBS