Muscular exercise requires transitions to and from metabolic rates often exceeding an order of magnitude above resting and places prodigious demands on the oxidative machinery and …
The activities of daily living typically occur at metabolic rates below the maximum rate of aerobic energy production. Such activity is characteristic of the nonsteady state, where …
TA Bauer, JEB Reusch, M Levi… - Diabetes …, 2007 - Am Diabetes Assoc
OBJECTIVE—People with type 2 diabetes have impaired exercise responses even in the absence of cardiovascular complications. One key factor associated with the exercise …
Resolving the bases for different physiological functioning or exercise performance within a population is dependent on our understanding of control mechanisms. For example, when …
To test the hypothesis that, during exercise, substantial heterogeneity of muscle hemoglobin and myoglobin deoxygenation [deoxy (Hb+ Mb)] dynamics exists and to determine whether …
The near-infrared spectroscopy (NIRS) signal (deoxyhemoglobin concentration;[HHb]) reflects the dynamic balance between muscle capillary blood flow (Q̇cap) and muscle O2 …
Utilization of near-infrared spectroscopy (NIRS) in clinical exercise testing to detect microvascular abnormalities requires characterization of the responses in healthy …
Patients with chronic obstructive pulmonary disease (COPD) have slowed pulmonary O2 uptake (V̇o2p) kinetics during exercise, which may stem from inadequate muscle O2 …
The purpose of this study was to compare the kinetics of estimated capillary blood flow to those of femoral artery blood flow and estimated muscle oxygen uptake. Nine healthy …