Left ventricular strain-volume loops and diastolic dysfunction in suspected heart failure with preserved ejection fraction

Autor: Thijs P. Kerstens, Jerremy Weerts, Arie P.J. van Dijk, Gert Weijers, C. Knackstedt, Thijs M.H. Eijsvogels, David Oxborough, Vanessa P.M. van Empel, Dick H.J. Thijssen
Přispěvatelé: Cardiologie, RS: Carim - H01 Clinical atrial fibrillation, MUMC+: MA Med Staf Spec Cardiologie (9), RS: Carim - H02 Cardiomyopathy
Rok vydání: 2023
Předmět:
Zdroj: International Journal of Cardiology, 378, 144-150
International Journal of Cardiology, 378, pp. 144-150
International Journal of Cardiology, 378, 144-150. Elsevier Ireland Ltd
ISSN: 0167-5273
Popis: Contains fulltext : 291048.pdf (Publisher’s version ) (Open Access) BACKGROUND: Presence of left ventricular diastolic dysfunction (DD) is key in the pathogenesis of heart failure with preserved ejection fraction (HFpEF). However, non-invasive assessment of diastolic function is complex, cumbersome, and largely based on consensus recommendations. Novel imaging techniques may help detecting DD. Therefore, we compared left ventricular strain-volume loop (SVL) characteristics and diastolic (dys-)function in suspected HFpEF patients. METHOD AND RESULTS: 257 suspected HFpEF patients with sinus rhythm during echocardiography were prospectively included. 211 patients with quality-controlled images and strain and volume analysis were classified according to the 2016 ASE/EACVI recommendations. Patients with indeterminate diastolic function were excluded, resulting in two groups: normal diastolic function (control; n = 65) and DD (n = 91). Patients with DD were older (74.8 ± 6.9 vs. 68.5 ± 9.4 years, p
Databáze: OpenAIRE
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