noun
: pressure of a gas in excess of atmospheric pressure or of an arbitrary standard
inspiratory positive pressures of 5 to 15 cm H 2 O were employed — Journal American Medical Association
noun
: pressure of a gas in excess of atmospheric pressure or of an arbitrary standard
inspiratory positive pressures of 5 to 15 cm H 2 O were employed — Journal American Medical Association
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012