<unk>  refers to an abnormally low blood pressure. This is best understood as a physiologic state, rather than a disease.  It is often associated with<unk> ock, though not necessarily indicative of it.<unk>  is not to be confused with hypertension, which is high blood pressure, the opposite of<unk> .<unk>  is a fairly rare problem, hypertension is a much more common problem.
Hypotension
Normotension
Bradypnea
Bradycardia
Apnea
Hypopnea
Sedation
Somnolence