One study explained the success by increasing the intensity of the training (due to increased heart and respiration rate).
His respiration rate shot up and a sweat broke on his brow.
The pneumotaxic center is involved in fine tuning of respiration rate.
It can also raise blood pressure, heart rate, and respiration rate.
So, because of the central chemoreceptors, respiration rate would be increased.
His respiration rate was undetectable, his heart beat only once every five seconds.
His respiration rate had picked up since they strapped him to the chair, though he hadn't begun to hyperventilate.
Your respiration rate is three percent above the norm.
The sufferer will have a high temperature and respiration rate and a low blood pressure.
They pick up the infant's heartbeat, respiration rate, body temperature, and so on.