Table 2.

Right and left petrosal sinus to peripheral serum ACTH ratios.

	Right Ratio	Left Ratio
(−) 5 min	1.05	0.90
0 min	0.73	0.90
(+) 2 min	1.81	1.06
(+) 5 min	1.82	1.41
(+) 10 min	3.60	7.66
(+) 15 min	1.10	0.30