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Article

Exercise Stress Echocardiography-Based Phenotyping of Heart Failure With Preserved Ejection Fraction.

Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography - 1 Aug 2024

Saito Yuki, Omae Yuto, Harada Tomonari, Sorimachi Hidemi, Yuasa Naoki, Kagami Kazuki, Murakami Fumitaka, Naito Ayami, Tani Yuta, Kato Toshimitsu, Wada Naoki, Okumura Yasuo, Ishii Hideki, Obokata Masaru

Abstract excerpt

BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a heterogeneous syndrome requiring improved phenotypic classification. Previous studies have identified subphenotypes of HFpEF, but the lack of exercise assessment is a major limitation. The aim of this study was to identify distinct pathophysiologic clusters of HFpEF based on clinical characteristics, and resting and exercise assessments....

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Identifiers

PMID: 38754750
DOI: 10.1016/j.echo.2024.05.003

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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