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Updated: Jul 10, 2026

Lumped-Parameter and Finite Element Modeling of Heart Failure with Preserved Ejection Fraction
Published on: February 13, 2021
Valvular heart disease in the community: a European experience
Bernard Iung1, Gabriel Baron, Pilar Tornos
1Bichat Hospital, Cardiology Department, Paris, France. bernard.iung@bch.aphp.fr
Abstract:
The Euro Heart Survey on valvular heart disease included 5001 patients from 92 centers in 25 European countries in 2001: 71.9% had native valve disease and 28.1% had previously undergone valve surgery. Aortic stenosis (AS) and mitral regurgitation (MR) accounted for 43.1 and 33.6%, respectively, of single-valve diseases and were mostly caused by degenerative diseases. Mean age was 69 and 65 years, respectively, and at least one comorbidity was present in 36.3% of patients with AS and 41.7% with MR. Analysis of the therapeutic decision in patients with severe valve diseases showed that symptomatic patients were frequently denied surgery (32.3% in AS after the age of 75 and 51.3% in MR), more on the basis of age and left ventricular function than comorbidities. There was a better concordance between practice and guidelines concerning interventions in asymptomatic patients. These findings underline the need for better implementation of guidelines.
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