Graph showing<unk>  (second from bottom) and other pathological<unk>  patterns.<unk>  is a deep and labored<unk>  pattern often associated with severe metabolic acidosis, particularly diabetic ketoacidosis (DKA) but also kidney failure. It is a form of hyperventilation, which is any<unk>  pattern that reduces carbon dioxide in the blood due to increased rate or depth of respiration. In metabolic acidosis,<unk>  is first rapid and shallow but as acidosis worsens,<unk>  gradually becomes deep, labored and gasping. It is this latter type of<unk>  pattern that is referred to as<unk> .
Kussmaul breathing
Obligate nasal breathing
Liquid breathing
Pursed-lip breathing
Stilted speech
Nasal voice
Shallow breathing
Hypnic jerk