NCIt definition : The rate of breathing (inhalation and exhalation) measured within in a unit time,
usually expressed as breaths per minute.;
Alternative definition : CDISC: The rate of breathing (inhalation and exhalation) measured within in a unit
time, usually expressed as breaths per minute. (NCI); ACC/AHA: A measurement that describes the rate of breathing (inhalation and exhalation)
measured within a unit time.; ACC/AHA: A measurement that describes the rate of breathing (inhalation and exhalation)
measured within a unit time (typically 1 min).;