The roles of exercise stress echocardiography for the evaluation of heart failure with preserved ejection fraction in the heart failure pandemic era.

J Med Ultrason (2001) · 2024 · PMC11923037 · PMID 38926301

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a clear trendno p-value reported

Serial results from the chronic heart failure analysis and registry in the Tohoku District (CHART) showed a clear trend of increasing prevalence of HFpEF from 50.6% in CHART-1 (2000–2005) to 68.7% in CHART-2 (2006–2010) [ 3 ].

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