Table 3:

SV at first evaluation and after 6, 12, 18, and 24 months for each patient

Patient No.	CSF Aqueductal SV (mos.)
	0	6	12	18	24
1	74	162	187	127	112
2	127	147	133	65	NE
3	67	76	75	98	49
4	54	25	20	21	NE
5	77	107	94	68	30
6	23	186	165	86	75
7	57	95	104	NE	NE
8	48	73	85	NE	NE
9	28	65	154	145	86

Note:—SV indicates stroke volume; NE, not evaluated.