Diagnostic value of expired gas analysis in heart failure with preserved ejection fraction

Diagnostic value of expired gas analysis in heart failure with preserved ejection fraction

Abstract Cardiopulmonary exercise testing (CPET) may potentially differentiate heart failure (HF) with preserved ejection fraction (HFpEF) from noncardiac causes of dyspnea (NCD). While contemporary guidelines for HF recommend using CPET for identifying causes of unexplained dyspnea, data supporting...

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Bibliographic Details
Main Authors: Yuki Saito, Masaru Obokata, Tomonari Harada, Kazuki Kagami, Makoto Murata, Hidemi Sorimachi, Toshimitsu Kato, Naoki Wada, Yasuo Okumura, Hideki Ishii
Format: Article
Language:English
Published: Nature Portfolio 2023-03-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-31381-6

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