How to diagnose diastolic heart failure: a consensus statement on the diagnosis of heart failure with normal left ventricular ejection fraction by the Heart Failure and Echocardiography Associations of the European Society of Cardiology

• Tipo: Outra Publicação em Revista Científica Internacional
• Data: 2007

Autores

Paulus, WJ (Autor) Outra; Tschope, C (Autor) Outra; Sanderson, JE (Autor) Outra; Rusconi, C (Autor) Outra; Flachskampf, FA (Autor) Outra; Rademakers, FE (Autor) Outra; Marino, P (Autor) Outra; Smiseth, OA (Autor) Outra; De Keulenaer, G (Autor) Outra; Leite-Moreira AF (Autor) FMUP; Borbely, A (Autor) Outra; Edes, I (Autor) Outra; Handoko, ML (Autor) Outra; Heymans, S (Autor) Outra; Pezzali, N (Autor) Outra; Pieske, B (Autor) Outra; Dickstein, K (Autor) Outra; Fraser, AG (Autor) Outra; Brutsaert, DL (Autor) Outra

Revista

Título: European Heart Journal

Vol. 28 Nº 20

Páginas: 2539-2550

ISSN: 0195-668X

Editora: Oxford University Press

Indexação

ISI Web of Knowledge - 1996 Citações

Scopus - 2203 Citações

Outras Informações

ID Authenticus: P-004-6ZN

DOI: 10.1093/eurheartj/ehm037

Abstract (EN): Diastolic heart failure (DHF) currently accounts for more than 50% of all heart failure patients. DHF is also referred to as heart failure with normal Left ventricular (W) ejection fraction (HFNEF) to indicate that HFNEF could be a precursor of heart failure with reduced LVEF Because of improved cardiac imaging and because of widespread clinical use of plasma levels of natriuretic peptides, diagnostic criteria for HFNEF needed to be updated. The diagnosis of HFNEF requires the following conditions to be satisfied: (i) signs or symptoms of heart failure; (ii) normal or mildly abnormal systolic LV function; (iii) evidence of diastolic LV dysfunction. Normal or mildly abnormal systolic LV function implies both an LVEF > 50% and an LV end-diastolic volume index (LVEDVI) <97 mL/m(2). Diagnostic evidence of diastolic LV dysfunction can be obtained invasively (LV end-diastolic pressure >16 mmHg or mean pulmonary capillary wedge pressure >12 mmHg) or non-invasively by tissue Doppler (TD) (E/E' > 15). If TD yields an E/E' ratio suggestive of diastolic LV dysfunction (15 > E/E' > 8), additional non-invasive investigations are required for diagnostic evidence of diastolic LV dysfunction. These can consist of blood flow Doppler of mitral valve or pulmonary veins, echo measures of LV mass index or left atrial volume index, electrocardiographic evidence of atrial. fibrillation, or plasma levels of natriuretic peptides. If plasma levels of natriuretic peptides are elevated, diagnostic evidence of diastolic LV dysfunction also requires additional non-invasive investigations such as TD, blood flow Doppler of mitral valve or pulmonary veins, echo measures of LV mass index or left atrial. volume index, or electrocardiographic evidence of atrial fibrillation. A similar strategy with focus on a high negative predictive value of successive investigations is proposed for the exclusion of HFNEF in patients with breathlessness and no signs of congestion. The updated strategies for the diagnosis and exclusion of HFNEF are useful not only for individual patient management but also for patient recruitment in future clinical trials exploring therapies for HFNEF.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12