Table 1.

Pt	Age	Baseline NIHSSS	Dissection location	Clot location	IV tPA	Onset to arterial puncture	Procedure length	Heparin (U) during procedure	Number of passes	IA lytic	IA GpII b/IIIa	Stent	Procedural complication	SICH	TICI Pre	TICI Post	Recan (TICI ≥2a)	Recan (TICI ≥2b)	90d mRS
1	39		L ICA	L M1	Y	9.4	5.3	18000	5	N	no	yes	no	NA	0	2b	Y	Y	3
2	46	14	L ICA	L M1	Y	3.9	4.0	4500	1	Y	no	yes	no	no	1	2a	Y	N	1
3	51	28	L ICA	L M2	N	2.8	3.1	3500	4	N	no	no	no	no	0	2b	Y	Y	3
4	18	19	R ICA	R ICA/M1	N	3.1	1.6	None	1	N	no	no	no	no	0	3	Y	Y	0
5	48	11	R ICA	R M1/M2	N	7.4	2.2	None	2	N	yes	yes	yes*	no	0	0	N	N	2
6	51	14	R ICA	R M1/M2	N	3.2	1.9	None	2	Y	no	no	no	no	0	3	Y	Y	0
7	33		BA	BA	N	5.1	1.9	None	3	N	no	no	no	no	0	2a	Y	N	2
8	47	17	R VERT/BA	R VERT/BA	N	5.5	1.5	3000	3	Y	no	yes	no	no	0	3	Y	Y	1
9	52	1	L ICA	L ICA/M2	N	6.3	1.6	None	1	Y	no	no	no	no	0	0	N	N	1
10	57	23	L ICA	L M1/M2	N	2.7	1.4	None	2	Y	no	NA	NA	NA	0	2b	Y	Y	2
Mean or % Median	44 48	16			20%	4.9h 4.5h	2.4h 1.9h		2.4 2.0	50%	10%						80%	60%	1.5
*Extension of dissection by microcatheter, treated successfully with stenting. NIHSS: NIH Stroke Scale Score; IV tPA: Intravenous tPA prior to intra-arterial intervention; IA lytic: Intra-arterial thrombolytic administered during intervention; SICH: Symptomatic intracranial hemorrhage; TICI Pre: Thrombolysis in cerebral ischemia score prior to intervention; TICI post: Thrombolysis in cerebral ischemia score after intervention; 90d mRS: 90 day modified Rankin Score; NA: not available.