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CmH2O

285 bytes added, 05:21, 2 February 2012

Created page with "'''cmH20 (centimeter of water)''' is a unit of measurement used to measure CPAP air pressure, typically via a manometer. It is defined as the pressure exerted by a column..."

'''cmH20 (centimeter of water)''' is a unit of measurement used to measure CPAP air pressure, typically via a [[manometer]]. It is defined as the pressure exerted by a column of water of 1 cm in height at 4 °C (temperature of maximum density) at the standard acceleration of gravity.