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Use of ‘ideal’ alveolar air equations and corrected end-tidal PCO(2) to estimate arterial PCO(2) and physiologic dead space during exercise in patients with heart failure

BACKGROUND: Arterial CO(2) tension (PaCO(2)) and physiologic dead space (V(D)) are not routinely measured during clinical cardiopulmonary exercise testing (CPET). Abnormal changes in PaCO(2) accompanied by increased V(D) directly contribute to impaired exercise ventilatory function in heart failure...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:Int J Cardiol
Hauptverfasser: Van Iterson, Erik H., Olson, Thomas P.
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2017
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5701822/
https://ncbi.nlm.nih.gov/pubmed/29054325
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.ijcard.2017.10.021
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