Why the study?
Extracardiac limitations to exercise performance, particularly abnormalities of cardiac preload reserve, have been less well recognized despite their clinical importance.
Design
Review
Authors
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Suggests evaluating extracardiac preload reserve in HFpEF exercise intolerance; hypothesis-generating pending prospective validation.
Key points are not available for this paper at this time.
Fudim et al. (2021) studied this question.
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