What Is a Pulmonary Embolism? | Blood Clot Awareness Month | Video 4
A pulmonary embolism is a blood clot blocking an artery in the lungs, often after travelling from a DVT. Dr Andrew Choong explains warning symptoms, emergency assessment, anticoagulant treatment and when specialist clot removal may be considered.
What Is a DVT? Deep Vein Thrombosis Explained
Deep vein thrombosis is a clot in a deep vein, usually in the leg. Dr Andrew Choong explains the symptoms, its connection to pulmonary embolism, possible long-term effects, and how assessment and treatment are tailored to each patient.
Why Do Blood Clots Form? DVT & PE Risk Explained
Slow blood flow, a greater tendency to clot and vessel-lining injury can combine to cause DVT. Dr Andrew Choong explains Virchow's triad, common risk factors, sensible prevention discussions and symptoms that need urgent medical assessment.
What is a Blood Clot? | Singapore Vascular Surgeon
Blood clotting stops bleeding after injury, but a clot inside a vessel can obstruct circulation. Dr Andrew Choong explains DVT, pulmonary embolism and arterial clots, including the symptoms that require urgent or emergency assessment in Singapore.