Do Clinical Exercise Tests Permit Exercise Threshold Identification in Patients Referred to Cardiac Rehabilitation?

Humans Exercise Test / methods Cardiac Rehabilitation Oxygen Consumption / physiology Exercise / physiology Lactic Acid

Journal

The Canadian journal of cardiology
ISSN: 1916-7075
Titre abrégé: Can J Cardiol
Pays: England
ID NLM: 8510280

Informations de publication

Date de publication:
11 2023
Historique:
received: 28 04 2023
revised: 21 07 2023
accepted: 25 07 2023
medline: 13 11 2023
pubmed: 31 7 2023
entrez: 30 7 2023
Statut: ppublish

Résumé

To evaluate the feasibility of "threshold-based" aerobic exercise prescription in cardiovascular disease, we aimed to quantify the proportion of patients whose clinical cardiopulmonary exercise test (CPET) permit identification of estimated lactate threshold (θ Breath-by-breath CPET data of 1102 patients (65 ± 12 years) referred to cardiac rehabilitation were analyzed to identify peak O Mean V˙O Only 32% of CPETs exhibited both θ

Sections du résumé

BACKGROUND
To evaluate the feasibility of "threshold-based" aerobic exercise prescription in cardiovascular disease, we aimed to quantify the proportion of patients whose clinical cardiopulmonary exercise test (CPET) permit identification of estimated lactate threshold (θ
METHODS
Breath-by-breath CPET data of 1102 patients (65 ± 12 years) referred to cardiac rehabilitation were analyzed to identify peak O
RESULTS
Mean V˙O
CONCLUSIONS
Only 32% of CPETs exhibited both θ

Identifiants

DOI: 10.1016/j.cjca.2023.07.029 PMID: 37517474
pubmed: 37517474
pii: S0828-282X(23)01565-9
doi: 10.1016/j.cjca.2023.07.029
pii:
doi:

Substances chimiques

Lactic Acid 33X04XA5AT

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1701-1711

Informations de copyright

Copyright © 2023 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

Auteurs

Randi R Keltz (RR)

School of Kinesiology, University of Western Ontario, London, Ontario, Canada; Lawson Health Research Institute, London, Ontario, Canada.

Tim Hartley (T)

Lawson Health Research Institute, London, Ontario, Canada; Cardiac Rehabilitation and Secondary Prevention Program, St Joseph's Health Care, London, Ontario, Canada.

Ashlay A Huitema (AA)

Cardiac Rehabilitation and Secondary Prevention Program, St Joseph's Health Care, London, Ontario, Canada; Schulich School of Medicine, University of Western Ontario, London, Ontario, Canada.

Robert S McKelvie (RS)

Cardiac Rehabilitation and Secondary Prevention Program, St Joseph's Health Care, London, Ontario, Canada; Schulich School of Medicine, University of Western Ontario, London, Ontario, Canada.

Neville G Suskin (NG)

Lawson Health Research Institute, London, Ontario, Canada; Cardiac Rehabilitation and Secondary Prevention Program, St Joseph's Health Care, London, Ontario, Canada; Schulich School of Medicine, University of Western Ontario, London, Ontario, Canada.

Daniel A Keir (DA)

School of Kinesiology, University of Western Ontario, London, Ontario, Canada; Lawson Health Research Institute, London, Ontario, Canada; Toronto General Research Institute, Toronto General Hospital, Toronto, Ontario, Canada. Electronic address: dkeir@uwo.ca.

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Classifications MeSH

questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › Do Clinical Exercise Tests Permit Exercise...
questionsmedicales.fr › Techniques d'investigation › Ergométrie › Épreuve d'effort › Do Clinical Exercise Tests Permit Exercise...
questionsmedicales.fr › Établissements, main d'oeuvre et services de soins de santé › Services de santé › Réadaptation › Réadaptation cardiaque › Do Clinical Exercise Tests Permit Exercise...
questionsmedicales.fr › Métabolisme › Consommation d'oxygène › Do Clinical Exercise Tests Permit Exercise...
questionsmedicales.fr › Activités humaines › Exercice physique › Do Clinical Exercise Tests Permit Exercise...
questionsmedicales.fr › Composés chimiques organiques › Acides carboxyliques › Hydroxyacides › Lactates › Acide lactique › Do Clinical Exercise Tests Permit Exercise...