Tachypnea (or "tachypnoea") (
Greek: "rapid breathing") is characterized by rapid breathing and is not identical with
hyperventilation - tachypnea may be necessary for a sufficient gas-exchange of the body, for example after exercise, in which case it is not hyperventilation. Tachypnea differs from
hyperpnea in that tachypnea is rapid shallow breaths, while hyperpnea is rapid deep breaths.
References
See also