respiratory rate WIKIPEDIA, respiratory rates respiratory rate English breathing frequency respiratory rate respiratory rate Respiratory rate Respiratory rate Human respiratory rate Respiratory rate breathing rate respiratory rate respiratory rate breathing rate respiratory rate respiratory rate in total http://en.wikipedia.org/wiki/Respiratory_rate respiratory rate espirat WIKIPEDIA, respiratory rate respiratory rate takes in 12-20 breaths per minute. Wikipedia RR respiratory rate respiratory rate WIKIPEDIA, at least 12 times per minute at least 12 times per minute respiratory rate 12 to 15 breaths per minute at rest. at least 12 times per minute at least 12 times per minute Wikipedia article "Respiratory_rate" respirations 12 to 18 breaths per minute at least 12 times per minute http://en.wikipedia.org/wiki/Respiratory_rate at least 12 times per minute respiratory rate espirat at least 12 times per minute respiratory rate