Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Standard

Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans. / Calbet, J A L; Lundby, C; Sander, M; Robach, P; Saltin, B; Boushel, Robert Christopher.

I: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology, Bind 291, Nr. 2, 01.08.2006, s. R447-53.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Calbet, JAL, Lundby, C, Sander, M, Robach, P, Saltin, B & Boushel, RC 2006, 'Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans', American Journal of Physiology: Regulatory, Integrative and Comparative Physiology, bind 291, nr. 2, s. R447-53. https://doi.org/10.1152/ajpregu.00746.2005

APA

Calbet, J. A. L., Lundby, C., Sander, M., Robach, P., Saltin, B., & Boushel, R. C. (2006). Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans. American Journal of Physiology: Regulatory, Integrative and Comparative Physiology, 291(2), R447-53. https://doi.org/10.1152/ajpregu.00746.2005

Vancouver

Calbet JAL, Lundby C, Sander M, Robach P, Saltin B, Boushel RC. Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans. American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 2006 aug. 1;291(2):R447-53. https://doi.org/10.1152/ajpregu.00746.2005

Author

Calbet, J A L ; Lundby, C ; Sander, M ; Robach, P ; Saltin, B ; Boushel, Robert Christopher. / Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans. I: American Journal of Physiology: Regulatory, Integrative and Comparative Physiology. 2006 ; Bind 291, Nr. 2. s. R447-53.

Bibtex

@article{f653446f8387453690340e5c16eaffb2,
title = "Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans",
abstract = "During maximal whole body exercise VO2 peak is limited by O2 delivery. In turn, it is though that blood flow at near-maximal exercise must be restrained by the sympathetic nervous system to maintain mean arterial pressure. To determine whether enhancing vasodilation across the leg results in higher O2 delivery and leg VO2 during near-maximal and maximal exercise in humans, seven men performed two maximal incremental exercise tests on the cycle ergometer. In random order, one test was performed with and one without (control exercise) infusion of ATP (8 mg in 1 ml of isotonic saline solution) into the right femoral artery at a rate of 80 microg.kg body mass-1.min-1. During near-maximal exercise (92% of VO2 peak), the infusion of ATP increased leg vascular conductance (+43%, P",
keywords = "Adenosine Triphosphate, Adult, Blood Pressure, Body Temperature, Exercise, Humans, Leg, Male, Oxygen Consumption, Vasodilation",
author = "Calbet, {J A L} and C Lundby and M Sander and P Robach and B Saltin and Boushel, {Robert Christopher}",
year = "2006",
month = aug,
day = "1",
doi = "10.1152/ajpregu.00746.2005",
language = "English",
volume = "291",
pages = "R447--53",
journal = "American Journal of Physiology",
issn = "0363-6119",
publisher = "American Physiological Society",
number = "2",

}

RIS

TY - JOUR

T1 - Effects of ATP-induced leg vasodilation on VO2 peak and leg O2 extraction during maximal exercise in humans

AU - Calbet, J A L

AU - Lundby, C

AU - Sander, M

AU - Robach, P

AU - Saltin, B

AU - Boushel, Robert Christopher

PY - 2006/8/1

Y1 - 2006/8/1

N2 - During maximal whole body exercise VO2 peak is limited by O2 delivery. In turn, it is though that blood flow at near-maximal exercise must be restrained by the sympathetic nervous system to maintain mean arterial pressure. To determine whether enhancing vasodilation across the leg results in higher O2 delivery and leg VO2 during near-maximal and maximal exercise in humans, seven men performed two maximal incremental exercise tests on the cycle ergometer. In random order, one test was performed with and one without (control exercise) infusion of ATP (8 mg in 1 ml of isotonic saline solution) into the right femoral artery at a rate of 80 microg.kg body mass-1.min-1. During near-maximal exercise (92% of VO2 peak), the infusion of ATP increased leg vascular conductance (+43%, P

AB - During maximal whole body exercise VO2 peak is limited by O2 delivery. In turn, it is though that blood flow at near-maximal exercise must be restrained by the sympathetic nervous system to maintain mean arterial pressure. To determine whether enhancing vasodilation across the leg results in higher O2 delivery and leg VO2 during near-maximal and maximal exercise in humans, seven men performed two maximal incremental exercise tests on the cycle ergometer. In random order, one test was performed with and one without (control exercise) infusion of ATP (8 mg in 1 ml of isotonic saline solution) into the right femoral artery at a rate of 80 microg.kg body mass-1.min-1. During near-maximal exercise (92% of VO2 peak), the infusion of ATP increased leg vascular conductance (+43%, P

KW - Adenosine Triphosphate

KW - Adult

KW - Blood Pressure

KW - Body Temperature

KW - Exercise

KW - Humans

KW - Leg

KW - Male

KW - Oxygen Consumption

KW - Vasodilation

U2 - 10.1152/ajpregu.00746.2005

DO - 10.1152/ajpregu.00746.2005

M3 - Journal article

C2 - 16914431

VL - 291

SP - R447-53

JO - American Journal of Physiology

JF - American Journal of Physiology

SN - 0363-6119

IS - 2

ER -

ID: 33816399