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Phenotyping Heart Failure With Preserved Ejection Fraction Using Pulmonary Artery Pulsatility Index and Pulmonary Arterial Capacitance.

Circulation journal : official journal of the Japanese Circulation Society - 25 Jun 2025

Ozaki Yuta, Uemura Yusuke, Kondo Toru, Kazama Shingo, Yamaguchi Shogo, Okajima Takashi, Mitsuda Takayuki, Ishikawa Shinji, Takemoto Kenji, Okumura Takahiro, Murohara Toyoaki, Watarai Masato

Abstract excerpt

BACKGROUND: Right ventricular dysfunction (RVD), driven by right ventricular (RV) afterload, is prognostic in patients with heart failure with preserved ejection fraction (HFpEF). Hemodynamic phenotyping based on RVD and RV afterload may provide useful information for the management of HFpEF. This study investigated the prognostic impacts of the pulmonary artery pulsatility index (PAPi) and pulmonary arterial...

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PMID: 40414716
DOI: 10.1253/circj.CJ-25-0092

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026.

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