Table 3.

Experimental critical pressures before and after treatment.

Group	Artery ID	SR = 1.1,	1.3,	1.5,	1.7
		Pressures (mmHg)
Pre-treatment
I (64U/ml)	10	16	50	80	120
	11	25	60	120	NB*
	12	29	76	135	265
II (320U/ml)	14	28	80	120	260
	15	45	90	200	NB*
	16	24	70	100	140
	17	9	60	100	180
	18	39	95	198	NB*
III (400Uml)	19	41	68	136	NB*
	20	23	45	76	103
	21	33	78	158	NB*
	22	35	77	134	210
	23	25	69	111	191
Post-treatment
I	10	24	50	96	120
	11	30	50	90	160
	12	26	54	99	227
II	14	20	50	80	190
	15	32	60	100	240
	16	24	70	100	140
	17	30	70	120	180
III	18	57	130	NB*	NB*
	19	27	52	87	155
	20	17	31	54	105
	21	20	39	67	141
	22	33	56	94	195
	23	27	67	100	158

^*NB - No Buckling Observed