Near-Infrared Spectroscopic Monitoring During Cardiopulmonary Exercise Testing Detects Anaerobic Threshold
نویسندگان
چکیده
منابع مشابه
Anaerobic threshold and respiratory gas exchange during exercise.
The effect of oral doses of the beta 1-selective adrenoceptor antagonist atenolol (50 mg), the non-selective antagonist propranolol (40 mg) and placebo was investigated during exercise in a crossover comparison in six healthy but untrained subjects. Descriptors of ventilation, respiratory gas exchange, and arterialized blood lactate and glucose were obtained during steady state bicycle ergometr...
متن کاملCardiopulmonary Exercise Testing
Cardiopulmonary exercise testing (CPET) allows the clinician to objectively evaluate symptoms and important functions. CPET also arms the investigator with a powerful tool to better understand the respiratory system role as an engaged participant of a fully integrated physiologic system in humans. The insights gained mean that CPET can aid in the assessment of activity limitation and dyspnea, i...
متن کاملCardiopulmonary Exercise Testing
Cardiopulmonary exercise testing (CPET) is important for the differential diagnosis of dyspnoea-fatigue syndromes. The test more typically includes measurements of ventilation (VE), carbon dioxide output (VCO2), and oxygen uptake (VO2) at a progressively increased workload (W) until a maximum VO2, called VO2max or VO2peak to define aerobic exercise capacity, but steady state evaluations have ut...
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[Purpose] The purpose of this study was to clarify the validity of salivary α-amylase as a method of quickly estimating anaerobic threshold and to establish the relationship between salivary α-amylase and double-product breakpoint in order to create a way to adjust exercise intensity to a safe and effective range. [Subjects and Methods] Eleven healthy young adults performed an incremental exerc...
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OBJECTIVES Retrospectively to verify which decreasing percentage in regional oxygen saturation (rSO(2)) identified patients with good collateralisation during carotid artery cross clamp. MATERIALS AND METHODS During 594 endarterectomies under general anaesthesia the decreasing percentage from preclamp value to value detected in the first 2 min after clamping the CCA and/or ICA was calculated ...
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ژورنال
عنوان ژورنال: Pediatric Cardiology
سال: 2012
ISSN: 0172-0643,1432-1971
DOI: 10.1007/s00246-012-0217-8