Indications for the placement of an IVC filter: 1. Patients with acute VTE who have a contraindication to traditional anticoagulation (surgery, GI bleed, bleeding) 2. Patients with a DVT who have severely compromised cardiopulmonary reserve or who already have pulmonary hypertension 3. Patients with VTE who have developed clot on anticoagulation Reference: Buller, HR, et al. Antithrombotic therapy for venous thromboembolic disease: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy, Chest 2004
