Normal breathing is a two-step process starting with contractions of the diaphragm creating a vacuum in the lungs.
It deals with the physiological process of breathing and with the management of energy in the body.
At an elevation above 9,500 feet, my breathing deepened and my lungs labored in the thin air.
The team was joined by an anaesthetist who put a special tube into his lungs to improve his breathing .
Thomas' breathing was shallow, and he could say no more than a few words without pause.
This causes large bursts of breath followed by periods of shallow breathing or stopped breathing .
Answers can be easily had through these breathing techniques.
For a few seconds, all that could be heard-with strained ears-was a shallow, crackly breathing .
This results in frequent episodes of shallow breathing or no air going into the lungs.
As I walked in he was in the process of checking her breathing , his face tight with concentration.