Exertional dyspnoea in chronic heart failure: the role of the lung and respiratory mechanical factors.

Eur Respir Rev · 2016 · PMC9487213 · PMID 27581831

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However, paired phrenic nerve stimulation assessed to investigate a possible adaptation of force frequency characteristics of the diaphragm, showed a trend to increase twitch summation at 5–20 Hz in heart failure patients.

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