Systolic and Diastolic Functions After a Brief Acute Bout of Mild Exercise in Normobaric Hypoxia.
blood pressure
cardiac pre-load
echocardiography
myocardial contractility
tissue Doppler
Journal
Frontiers in physiology
ISSN: 1664-042X
Titre abrégé: Front Physiol
Pays: Switzerland
ID NLM: 101549006
Informations de publication
Date de publication:
2021
2021
Historique:
received:
07
01
2021
accepted:
31
03
2021
entrez:
10
5
2021
pubmed:
11
5
2021
medline:
11
5
2021
Statut:
epublish
Résumé
Acute hypoxia (AH) is a challenge to the homeostasis of the cardiovascular system, especially during exercise. Research in this area is scarce. We aimed to ascertain whether echocardiographic, Doppler, and tissue Doppler measures were able to detect changes in systolic and diastolic functions during the recovery after mild exercise in AH. Twelve healthy males (age 33.5 ± 4.8 years) completed a cardiopulmonary test on an electromagnetically braked cycle-ergometer to determine their maximum workload (W
Identifiants
pubmed: 33967823
doi: 10.3389/fphys.2021.650696
pmc: PMC8103167
doi:
Types de publication
Journal Article
Langues
eng
Pagination
650696Informations de copyright
Copyright © 2021 Magnani, Mulliri, Roberto, Sechi, Ghiani, Sainas, Nughedu, Vargiu, Bassareo and Crisafulli.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Références
Circulation. 1987 Sep;76(3):539-47
pubmed: 3621519
J Am Soc Echocardiogr. 2013 Jul;26(7):736-45
pubmed: 23706341
Eur J Appl Physiol. 2007 Jun;100(3):261-5
pubmed: 17323069
Curr Cardiol Rev. 2012 Feb;8(1):43-53
pubmed: 22845815
Echocardiography. 2010 Jul;27(6):702-8
pubmed: 20653762
J Am Coll Cardiol. 1997 Nov 15;30(6):1527-33
pubmed: 9362412
Am J Physiol Heart Circ Physiol. 2004 Mar;286(3):H856-62
pubmed: 14604853
Int J Cardiovasc Imaging. 2013 Mar;29(3):561-70
pubmed: 22918573
Am J Physiol Heart Circ Physiol. 2015 Nov;309(9):H1392-406
pubmed: 26320035
Exp Physiol. 2019 May;104(5):619-620
pubmed: 30905067
Acta Med Scand. 1988;224(6):557-62
pubmed: 3207068
J Appl Physiol (1985). 2020 Feb 1;128(2):252-263
pubmed: 31854250
Eur J Appl Physiol. 2020 Sep;120(9):2115-2126
pubmed: 32683489
Ultrasound Med Biol. 2018 Jan;44(1):168-176
pubmed: 29033095
Curr Cardiol Rev. 2014 Nov;10(4):336-48
pubmed: 24720421
J Am Coll Cardiol. 1996 Jun;27(7):1753-60
pubmed: 8636565
Eur J Appl Physiol. 2019 May;119(5):1137-1148
pubmed: 30783735
Circ Cardiovasc Imaging. 2019 May;12(5):e008455
pubmed: 31060374
Cell Mol Life Sci. 2009 Nov;66(22):3601-13
pubmed: 19809792
Am J Physiol Heart Circ Physiol. 2015 Jun 1;308(11):H1317-20
pubmed: 25795710
Am J Physiol Heart Circ Physiol. 2008 Jan;294(1):H505-13
pubmed: 18032523
Clin Physiol Funct Imaging. 2013 May;33(3):233-40
pubmed: 23522018
Ann Card Anaesth. 2017 Jan;20(Supplement):S57-S60
pubmed: 28074824
J Appl Physiol (1985). 1986 Jun;60(6):2020-7
pubmed: 3087938
Eur J Sport Sci. 2016 Aug;16(5):577-84
pubmed: 26325452
Am J Cardiol. 1986 Jun 1;57(15):1335-9
pubmed: 3717033
J Appl Physiol (1985). 2016 Jan 15;120(2):216-25
pubmed: 26023228
Front Physiol. 2017 May 29;8:301
pubmed: 28611675
Exp Physiol. 2013 Aug;98(8):1247-56
pubmed: 23625956
J Sports Sci Med. 2016 Aug 05;15(3):424-433
pubmed: 27803621
Exp Physiol. 2015 Dec;100(12):1400-11
pubmed: 26263443