Results 101 to 110 of about 46,439 (278)

Submaximal oxygen uptake efficiency slope as a predictor of VO2max in men with cardiovascular disease [PDF]

open access: yes, 2018
Purpose: Although V̇O2 max is considered the gold standard measure of cardiorespiratory fitness (CRF), it can be difficult to attain in patients with cardiovascular disease (CVD).
Kelly, Sarah M.   +5 more
core  

Effect of Growth Hormone (hGH) Replacement Therapy on Physical Work Capacity and Cardiac and Pulmonary Function in Patients with hGH Deficiency Acquired in Adulthood. [PDF]

open access: yes, 1995
The effects of 6 months of replacement therapy with recombinant human GH (hGH) on physical work capacity and cardiac structure and function were investigated in 20 patients with hGH deficiency of adult onset in a double blind, placebo-controlled trial ...
Huber, Rudolf M.   +5 more
core   +1 more source

Exercise Duration Modulates Cortisol Release and Chronic Cortisol Exposure Jeopardises T Cell Effector Functions

open access: yesImmunology, EarlyView.
Cortisol has been linked to poor cancer prognosis but can also be released during exercise. This study shows that transient cortisol exposure, as seen with exercise, does not impair T cell effector functions. In contrast, chronic cortisol signalling suppresses T cell functionality and promotes cancer cell proliferation, highlighting the importance of ...
Thy Viet Luu   +5 more
wiley   +1 more source

Using cardiorespiratory fitness to operationalize vitality: a path analysis on the hierarchical structure of intrinsic capacity

open access: yesThe Journal of Nutrition, Health and Aging
Background: There is a lack of consensus about the operationalization of vitality, which is one of the intrinsic capacity (IC) domains. In particular, no study has investigated whether cardiorespiratory fitness (CRF) can be considered a vitality ...
Ruby Yu   +4 more
doaj   +1 more source

Atrial Fibrillation (AF) and Heart Failure With Preserved Ejection Fraction (HFpEF): Advances and Challenges

open access: yesJournal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT This state‐of‐the‐art review is based on the Philippe Coumel Lecture in 2024 (Figure 1). It highlights the confluence of two major cardiovascular epidemics, atrial fibrillation and heart failure, with preserved ejection fraction. In these conditions, advances in electrophysiology and heart failure physiology are intertwined and are integrated ...
Sanjeev Saksena   +3 more
wiley   +1 more source

A new proposal to guide velocity and inclination in the ramp protocol for the treadmill ergometer

open access: yesArquivos Brasileiros de Cardiologia, 2003
OBJECTIVE: To suggest criteria to guide protocol prescription in ramp treadmill testing, according to sex and age, based on velocity, inclination, and max VO2 reached by the population studied. METHODS: Prospective study describing heart rate (HR), time,
Odwaldo Barbosa e Silva   +1 more
doaj   +1 more source

Real‐time measurement of entropy production and export in humans: A step toward entropically informed medicine

open access: yesAnnals of the New York Academy of Sciences, EarlyView.
Biological organisms maintain internal structure and function through heat‐ and entropy‐producing processes, which also require external export to the environment. Using calorimetry, we report the impairment of entropy export in humans exercising under heat stress, leading to entropy accumulation, in association with increasing age, decreased fitness ...
Nicolas Brodeur   +3 more
wiley   +1 more source

Profil Tingkat Volume Oksigen Maskimal (Vo2 Max) Dan Kadar Hemoglobin (Hb) Pada Atlet Yongmoodo Akademi Militer Magelang [PDF]

open access: yes, 2016
This research was motivated by the lack of oxygen maximum volume level tests (VO2Max)and hemaglobin levels (Hb) in athletes Yongmoodo Akmil Magelang.
Rismayanthi, A. D. (Ario)
core  

Home - About - Disclaimer - Privacy