Table I:

Cardiovascular hemodynamic changes from normoxia to hypoxia (n = 10).

Values represent Mean ± SEM.

	Normoxia	Hypoxia	% Change	p-value
Heart Rate (beats/min)	97 ± 3	112 ± 4	14.7 ± 2.9	0.0005
Cardiac Output (ml/min)	3228 ± 145	3931 ± 288	21.0 ± 5.9	0.0060
LV EDV (ml)	61 ± 3	54 ± 3	−11.1 ± 3.1	0.0027
LV ESV (ml)	27 ± 2	18 ± 2	−30.2 ± 6.9	0.0006
LV SV (ml)	33 ± 1	35 ± 2	5.7 ± 3.3	0.1065
LV EF (%)	56 ± 1	66 ± 2	19.0 ± 4.2	0.0016
SBP (mmHg)	113 ± 5	111 ± 6	−1.3 ± 2.7	0.6400
DBP (mmHg)	41 ± 2	40 ± 2	−3.2 ± 5.2	0.4690
MAP (mmHg)	65 ± 3	63 ± 3	−2.9 ± 3.6	0.4138
Rate Pressure Product (mmHg*bpm)	10767 ± 740	12759 ± 1138	18.3 ± 6.3	0.0233
SpO2	99 ± 0.2	71 ± 1.7	−27.8 ± 1.7	0.0001