title: Update on chronic thromboembolic pulmonary hypertension, a frequently undiagnosed condition.
authors.forename: Irene M
authors.initials: IM
authors.lastname: Lang
authors.forename: Walter
authors.initials: W
authors.lastname: Klepetko
mesh_terms: D000792:Angiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D008168:Lung / Q000601:surgery; D011379:Prognosis; D011652:Pulmonary Circulation / Q000502:physiology; D011655:Pulmonary Embolism / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D016896:Treatment Outcome