Effect of a dedicated inferior vena cava filter retrieval program on retrieval rates and number of patients lost to follow-up.

PURPOSE We aimed to assess the efficacy of a dedicated inferior vena cava (IVC) filter retrieval program on filter retrieval rates and number of patients lost to follow-up. METHODS A dedicated IVC filter retrieval program began in July 2016. This consisted of tracking all patients with retrievable filters placed by interventional radiology (IR).