A Case Series of Inferior Vena Cava Filter Implantation in Three COVID-19 Patients with Deep Venous Thrombosis

Three COVID-19 cases were simultaneously confirmed as deep venous thrombosis (DVT). Ultrasound-guided IVCF implantation is an effective method that can be considered as a precautionary strategy for preventing lethal pulmonary embolism occurrence, especially for critical DVT-COVID-19 patients who are not suitable to be transferred to a routine X-ray operation room.