A Novel Three-Dimensional and Tissue Doppler Echocardiographic Index for Diagnosing and Prognosticating Heart Failure With Preserved Ejection Fraction

The diagnosis of heart failure with preserved ejection fraction (HFpEF) remains challenging. In this study, a novel echocardiography index based on three-dimensional and tissue Doppler echocardiography for diagnosing and estimating prognosis in HFpEF. Patients with symptoms and/or signs of heart fai...

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Veröffentlicht in:	Frontiers in cardiovascular medicine 2022-02, Vol.9, p.822314-822314
Hauptverfasser:	Wang, Weiding, Mu, Guanyu, Liu, Changle, Xie, Juan, Zhang, Hao, Zhang, Xiaowei, Che, Jingjin, Tse, Gary, Liu, Tong, Li, Guangping, Fu, Huaying
Format:	Artikel
Sprache:	eng
Schlagworte:	a novel echocardiography index Cardiovascular Medicine diagnosis heart failure with preserved ejection fraction prognosis right heart catheterization
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Beschreibung
Zusammenfassung:	The diagnosis of heart failure with preserved ejection fraction (HFpEF) remains challenging. In this study, a novel echocardiography index based on three-dimensional and tissue Doppler echocardiography for diagnosing and estimating prognosis in HFpEF. Patients with symptoms and/or signs of heart failure and normal left ventricular ejection fraction (LVEF ≥50%) who underwent right heart catheterization were screened. Patients were divided based on pulmonary capillary wedge pressure (PCWP) of ≥15 mmHg and PCWP
ISSN:	2297-055X 2297-055X
DOI:	10.3389/fcvm.2022.822314