Acute Biochemical, Cardiovascular, and Autonomic Response to Hyperbaric (4 atm) Exposure in Healthy Subjects

Table 2

Biochemical analysis results before and after hyperbaric exposure. The +/− mean values of standard deviation were presented.

Parameter	Hyperbaric exposure; subjects
	before_exposure	after_exposure
L-Arginine (ARG) [μg/mL]			<0.01
Brain natriuretic peptide (BNP) [pg/mL]			<0.01
Atrial natriuretic peptide (ANP) [pg/mL]
Angiotensin (ANG) [pg/mL]			0.1752
Angiotensin (1–7) (ANG 1–7) [ng/mL]			<0.01
Urotensin II (URO_II) [ng/ml]			<0.01