Dyspnea during exercise in hyperbaric conditions

Article Abstract:

A hypothesis stating that the respiratory muscle effort and decreased velocity of shortening of respiratory muscles are important determinants of dyspnea intensity in subjects exercising under hyperbaric conditions is tested. It is confirmed that the increased respiratory muscle pressure is necessary to overcome the high respiratory load caused by an increase in dyspnea which is modulated by the lower velocity of shortening of the respiratory muscles.

Patient outcomes, Causes of, Risk factors, Shortness of breath, Dyspnea, Hyperbaric oxygenation

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Concurrent strength and endurance training: From molecules to man

Article Abstract:

The problem of concurrent strength and endurance training is described to examine new data highlighting potential molecular mechanisms that may help explain the inhibition of strength development when strength and endurance training are performed simultaneously. It is found that when strength and endurance training are performed simultaneously, a potential interference in strength development may occur.

Muscles, Endurance sports, Skeletal muscle

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Reliability of a new device to assess the oxygen consumption of human respiratory muscles

Article Abstract:

A new yet simpler device reliably measures oxygen consumption of human respiratory muscles. The diagnostic device is an expandable external ventilatory dead space and a spirometer filled with oxygen. Research results compared favorably with values in the medical literature.

Measurement, Oxygen consumption, Oxygen consumption (Metabolism)

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