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Effects of blood transfusion on exercise capacity in thalassemia major patients. [PDF]

open access: yesPLoS ONE, 2015
Anemia has an important role in exercise performance. However, the direct link between rapid changes of hemoglobin and exercise performance is still unknown.To find out more on this topic, we studied 18 beta-thalassemia major patients free of relevant ...
Daniela Benedetto   +8 more
doaj   +12 more sources

Anaerobic threshold using sweat lactate sensor under hypoxia [PDF]

open access: yesScientific Reports, 2023
We aimed to investigate the reliability and validity of sweat lactate threshold (sLT) measurement based on the real-time monitoring of the transition in sweat lactate levels (sLA) under hypoxic exercise.
Hiroki Okawara   +12 more
doaj   +2 more sources

Feasibility study of a novel wearable sweat sensor for anaerobic threshold determination [PDF]

open access: yesScientific Reports
Lactate anaerobic threshold has been a commonly used metric in the field of training monitoring, however its invasiveness has been overwhelming. Therefore, this study utilized sweat sensors to monitor Na+ and K+ in sweat to investigate the possibility of
Zhixuan Luo   +3 more
doaj   +2 more sources

The characterization of the transit through the anaerobic threshold based on relationships between RR and QRS cardiac intervals. [PDF]

open access: yesPLoS ONE, 2019
This paper aims to develop a novel computational technique for the detection of the transit through the anaerobic threshold. This technique uses only cardiac intervals derived from the electrocardiogram and is based on algebraic relationships between RR ...
Loreta Saunoriene   +5 more
doaj   +2 more sources

Exercise may cause myocardial ischemia at the anaerobic threshold in cardiac rehabilitation programs [PDF]

open access: yesBrazilian Journal of Medical and Biological Research, 2009
Myocardial ischemia may occur during an exercise session in cardiac rehabilitation programs. However, it has not been established whether it is elicited when exercise prescription is based on heart rate corresponding to the anaerobic threshold as ...
A.R.C.N. Fuchs   +9 more
doaj   +3 more sources

Interobserver variability of ventilatory anaerobic threshold in asymptomatic volunteers [PDF]

open access: yesMultidisciplinary Respiratory Medicine, 2019
Background The ventilatory anaerobic threshold (VO2@AT) has been used in preoperative risk assessment and rehabilitation for many years. Our aim was to determine the interobserver variability of AT using cardiopulmonary exercise (CPET) data from a large ...
Sabine Kaczmarek   +6 more
doaj   +2 more sources

Glycemic Threshold as an Alternative Method to Identify the Anaerobic Threshold in Patients With Type 2 Diabetes [PDF]

open access: yesFrontiers in Physiology, 2018
Purpose: To analyze the agreement between the velocity, heart rate, and oxygen uptake values corresponding to second ventilatory threshold and glycemic threshold in patients with type 2 diabetes.Methods: Twenty-four untrained patients (55.1 ± 8.9 years ...
Rodrigo S. Delevatti   +7 more
doaj   +2 more sources

Response of a Number of Gas Exchange Variables to Aerobic Physical Exertion of Varying Intensity Children Aged (10-12) Years [PDF]

open access: yesمجلة الرافدين للعلوم الرياضية, 2021
  Identify the differences in the variables (relative oxygen consumption volume (V̇O2), relative carbon dioxide volume (V̇CO2), respiratory exchange ratio (RER), and metabolic equivalent (METs)) when moving from rest to physical aerobic exertion of ...
Omar Al-Naqeeb, Ahmed Taha
doaj   +1 more source

Impact of Exercise Training at Different Intensity Levels on Cardiac Function and Exercise Capacity in Patients with Chronic Heart Failure: A Prospective Cohort Study

open access: yesJournal of Rehabilitation Medicine, 2022
Objective: To investigate training at different intensity levels on cardiac function, exercise capacity, and health-related quality of life in patients with chronic heart failure.
Zhenying Zhang   +4 more
doaj   +1 more source

Oxygen uptake efficiency slope in healthy normal weight young males: an applicable framework for calculation and interpretation [PDF]

open access: yesPeerJ, 2022
Background The oxygen uptake efficiency slope (OUES) is considered a reliable indicator of cardiorespiratory fitness in young and clinical populations who cannot achieve maximal effort during a graded exercise test.
Lavinia Falcioni   +4 more
doaj   +2 more sources

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