title: [Transcatheter embolization of pulmonary arteriovenous fistulas].
abstract: OBJECTIVE
  Evaluation of technical success, complications and long-term results of transcatheter coil embolisation in pulmonary arteriovenous malformations (pAVMs).
  
  
  METHODS
  Transcatheter embolisations of 46 pAVMs in 14 patients were analysed retrospectively, and, 5 years after treatment, the patients were interviewed by telephone concerning persistent symptoms and complications. Main symptoms before embolisation were dyspnoe (86%), hypoxaemia (100%), cerebral ischemia (21%), and hemoptysis (14%); 11 patients (79%) suffered from hereditary hemorrhagic telangiectasia.
  
  
  RESULTS
  Embolisation with an average of 3.9 coils (min. 1, max. 19 coils) per pAVM yielded technical success in all cases. Only two minor complications, transitory pleuritis and a small lung infarction were observed. On follow up examination after 5 years either no residual complaints or substantial improvement of dyspnoe were reported; no patient suffered from neurologic or hemorrhagic complications after the embolisation.
  
  
  CONCLUSIONS
  Transcatheter embolisation is a safe and minimally invasive therapy for pAVMs and has rightfully replaced surgical resection as the therapy of choice.
authors.affiliation: Klinik für Radiologische Diagnostik, RWTH Aachen. wingen@rad.rwth-aachen.de
authors.forename: M
authors.initials: M
authors.lastname: Wingen
authors.forename: R W
authors.initials: RW
authors.lastname: Günther
mesh_terms: D000328:Adult; D000368:Aged; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging / Q000235:genetics / Q000628:therapy*; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000235:genetics / Q000628:therapy*; D004621:Embolization, Therapeutic / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D021621:Imaging, Three-Dimensional; D008297:Male; D008875:Middle Aged; D011651:Pulmonary Artery / Q000002:abnormalities / Q000000981:diagnostic imaging; D011667:Pulmonary Veins / Q000002:abnormalities / Q000000981:diagnostic imaging; D012189:Retrospective Studies; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000000981:diagnostic imaging / Q000235:genetics / Q000628:therapy*; D014057:Tomography, X-Ray Computed
vernacular_title: Transkatheterembolisation pulmonaler arterio-venöser Fisteln.