title: A prospective survey of patients with valvular heart disease in Europe: The Euro Heart Survey on Valvular Heart Disease.
abstract: OBJECTIVE
  To identify the characteristics, treatment, and outcomes of contemporary patients with valvular heart disease (VHD) in Europe, and to examine adherence to guidelines.
  
  
  RESULTS
  The Euro Heart Survey on VHD was conducted from April to July 2001 in 92 centres from 25 countries; it included prospectively 5001 adults with moderate to severe native VHD, infective endocarditis, or previous valve intervention. VHD was native in 71.9% of patients and 28.1% had had a previous intervention. Mean age was 64+/-14 years. Degenerative aetiologies were the most frequent in aortic VHD and mitral regurgitation while most cases of mitral stenosis were of rheumatic origin. Coronary angiography was used in 85.2% of patients before intervention. Of the 1269 patients who underwent intervention, prosthetic replacement was performed in 99.0% of aortic VHD, percutaneous dilatation in 33.9% of mitral stenosis, and valve repair in 46.5% of mitral regurgitation; 31.7% of patients had > or =1 associated procedure. Of patients with severe, symptomatic, single VHD, 31.8% did not undergo intervention, most frequently because of comorbidities. In asymptomatic patients, accordance with guidelines ranged between 66.0 and 78.5%. Operative mortality was <5% for single VHD.
  
  
  CONCLUSIONS
  This survey provides unique contemporary data on characteristics and management of patients with VHD. Adherence to guidelines is globally satisfying as regards investigations and interventions.
authors.affiliation: Cardiology Department, Bichat Hospital, AP-HP, Paris, France bernard.iung@bch.ap-hop-paris.fr
authors.forename: Bernard
authors.initials: B
authors.lastname: Iung
authors.forename: Gabriel
authors.initials: G
authors.lastname: Baron
authors.forename: Eric G
authors.initials: EG
authors.lastname: Butchart
authors.forename: François
authors.initials: F
authors.lastname: Delahaye
authors.forename: Christa
authors.initials: C
authors.lastname: Gohlke-Bärwolf
authors.forename: Olaf W
authors.initials: OW
authors.lastname: Levang
authors.forename: Pilar
authors.initials: P
authors.lastname: Tornos
authors.forename: Jean-Louis
authors.initials: JL
authors.lastname: Vanoverschelde
authors.forename: Frank
authors.initials: F
authors.lastname: Vermeer
authors.forename: Eric
authors.initials: E
authors.lastname: Boersma
authors.forename: Philippe
authors.initials: P
authors.lastname: Ravaud
authors.forename: Alec
authors.initials: A
authors.lastname: Vahanian
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D006328:Cardiac Catheterization / Q000706:statistics & numerical data; D017023:Coronary Angiography / Q000706:statistics & numerical data; D003657:Decision Making; D025401:Echocardiography, Stress / Q000706:statistics & numerical data; D017548:Echocardiography, Transesophageal / Q000706:statistics & numerical data; D005260:Female; D005500:Follow-Up Studies; D006349:Heart Valve Diseases / Q000453:epidemiology* / Q000209:etiology / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology / Q000209:etiology; D011446:Prospective Studies