Venous thromboembolism (VTE) is a clinical condition resulting in blood clots in the vein. This results in significant morbidity and mortality if left untreated. Previously regarded as a disease of the western world, more studies in Asia seems to refute this. There are various causes or risks related to VTE. About 100 per 100000 population per year are affected by VTE in which 70% are hospital-acquired. Hence knowledge and identification of VTE and its risk are important for the treatment as well as its prevention.
