Anaerobic threshold determination and its importance in chronic heart failure patients
作者： B. Zatloukal , J. Toman , P. Homolka , J. Novotný , J. Špinar
DOI: 10.1080/15438629509512023
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摘要: The goal of this study was to compare various methods anaerobic threshold (AT) determination and estimate its importance for both the prescription appropriate physical activity long‐term follow‐up evaluation in patients with chronic heart failure (CHF). Twenty‐eight persons (New York Heart Association Classification II, III) passed a symptom‐limited spiroergometrical test; some them were serially measured. incremental work rate graded by 0.25 W‐kg‐1 every 4 minutes. AT determined from ventilatory parameters (VT), on one hand, base excess changes (—BET), other. VT 79% —BET 50% patients. correlation between other functional ‐BET close (r = 0.94 rate, example). possibility making an decreased Weber's class C also possible showing change acid‐base balance at rest. Basic (heart rate...
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