title: Transvenous filter for pulmonary embolism.
mesh_terms: D005260:Female; D005374:Filtration / Q000295:instrumentation*; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications; D011655:Pulmonary Embolism / Q000209:etiology / Q000601:surgery*; D013924:Thrombophlebitis / Q000150:complications; D014682:Vena Cava, Inferior / Q000601:surgery*