title: A simple method for removal of polyethylene catheters from the pulmonary artery.
mesh_terms: D006328:Cardiac Catheterization; D002404:Catheterization / Q000009:adverse effects* / Q000295:instrumentation; D005471:Fluoroscopy; D005547:Foreign Bodies / Q000601:surgery*; D007263:Infusions, Parenteral / Q000295:instrumentation; D008722:Methods; D011095:Polyethylenes; D011651:Pulmonary Artery; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control*
chemical_list: D011095:Polyethylenes