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1. フローボリューム曲線flow volume loops [show details]
… of the maximal expiratory curve, due to expiratory flow limitation The pleural pressure surrounding the intrathoracic trachea is negative relative to the intratracheal pressure during inspiration, thereby …
2. 成人における頭蓋内圧亢進の評価およびマネージメントevaluation and management of elevated intracranial pressure in adults [show details]
… the pressure drop across the cerebral circulation divided by the cerebrovascular resistance, as predicted by Ohm law : where CAP is carotid arterial pressure, JVP is jugular venous pressure,… blood flow in the proximal cerebral circulation. TCD can be used to estimate ICP based on characteristic changes in waveforms that occur in response to increased resistance to cerebral blood flow (CBF)… with chronic hypertension because the autoregulatory curve has shifted to the right .…
3. 小児の頭蓋内圧亢進（ICP）：臨床症状と診断elevated intracranial pressure icp in children clinical manifestations and diagnosis [show details]
… intracranial pressure change to volume change during the cardiac cycle, high elastance occurs in brains with low compliance due to elevated ICP ; Cerebral blood flow ; CSF flow velocity through… pulsation in the arterial bed and the interaction between pulsatile arterial inflow and venous outflow curves, cardiac function, and cerebral vasomotor tone . Furthermore, all of these interrelationships may …
4. 小児における肺機能検査の概要overview of pulmonary function testing in children [show details]
… have at least three flow-volume curves that can be closely superimposed. Examination of the inspiratory flow-volume curve is helpful when flow obstruction derives from… respiratory muscle pressures are typically measured in specialized centers. These measurements evaluate the global strength of the inspiratory muscles (maximal inspiratory pressure [PImax]) and…
5. 冠動脈圧‐流量測定の臨床使用clinical use of coronary artery pressure flow measurements [show details]
… recording the pressure curves at the same time. Pressure gradients and FFR at various segments over the length of the artery are calculated. Pressure loss due to diffuse… Fractional flow reserve (FFR) measures the pressures proximal to (aortic pressure) and distal to (guidewire pressure) stenotic lesions at maximal flow and creates a pressure ratio,…