Brisk walking can be a maximal effort in heart failure patients: a comparison of cardiopulmonary exercise and 6 min walking test cardiorespiratory data.
6 min walking test
Dyspnoea
Exercise
Heart failure
Oxygen consumption
Journal
ESC heart failure
ISSN: 2055-5822
Titre abrégé: ESC Heart Fail
Pays: England
ID NLM: 101669191
Informations de publication
Date de publication:
04 2022
04 2022
Historique:
revised:
25
10
2021
received:
01
09
2021
accepted:
13
12
2021
pubmed:
1
1
2022
medline:
26
3
2022
entrez:
31
12
2021
Statut:
ppublish
Résumé
Cardiopulmonary exercise test (CPET) and 6 min walking test (6MWT) are frequently used in heart failure (HF). CPET is a maximal exercise, whereas 6MWT is a self-selected constant load test usually considered a submaximal, and therefore safer, exercise, but this has not been tested previously. The aim of this study was to compare the cardiorespiratory parameters collected during CPET and 6MWT in a large group of healthy subjects and patients with HF of different severity. Subjects performed a standard maximal CPET and a 6MWT wearing a portable device allowing breath-by-breath measurement of cardiorespiratory parameters. HF patients were grouped according to their CPET peak oxygen uptake (peakV̇O In conclusion, the last minute of 6MWT must be perceived as a maximal or even supramaximal exercise activity in patients with more severe HF. Our findings should influence the safety procedures needed for the 6MWT in HF.
Identifiants
pubmed: 34970846
doi: 10.1002/ehf2.13781
pmc: PMC8934957
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
812-821Informations de copyright
© 2021 The Authors. ESC Heart Failure published by John Wiley & Sons Ltd on behalf of European Society of Cardiology.
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