Abstract Background COVID-19 infection has been associated with a high rate of thrombotic events. such as deep vein thrombosis (DVT) and acute pulmonary embolism (APE). Methods The purpose of our retrospective study was to evaluate the prevalence of asymptomatic DVT in lower limbs in critically ill COVID-19 patients (n = 23) with severe respiratory failure and high levels of D-dimer b... https://www.animationbengal.com/