Table 1.

Bilateral inferior petrosal sinus sampling after CRH stimulation.

	0′	5′	10′	15′	30′	60′
Serum cortisol (nmol/L) (brachial vein)	910	1021	1132	1230	1297	1109
ACTH (pmol/L) (brachial vein)	23	33	55	67	66	53
ACTH (pmol/L) (right petrosal sinus)	22	19	20	24	27	23
ACTH (pmol/L) (left petrosal sinus)	58	124	203	253	220	201