title: When pulmonary embolism treatment isn't working.
authors.forename: Bruce
authors.initials: B
authors.lastname: Davidson
authors.forename: Riyad
authors.initials: R
authors.lastname: Karmy-Jones
mesh_terms: D017128:Embolectomy; D006801:Humans; D011655:Pulmonary Embolism / Q000628:therapy*; D019233:Retreatment; D015912:Thrombolytic Therapy; D017211:Treatment Failure