Table 2.

Procedural data

Patient	Surgical approach	Substrate location	N VTs targeted	Mapping time (min)	Radiofrequency ablation time (min)	Cryoablation time (min)	Cryoprobe temperature (oC)	Procedural time (min)†	Acute endpoint(s) achieved
1	Lateral thoracotomy	Inferolateral LV	1	20	0	30	-80	240	Any VT noninducible + exit block
2	Lateral thoracotomy	Inferior, inferolateral LV	1	30	0	80	-80	340	Exit block
3	Median sternotomy	Inferolateral LV	1	15	0	16	-80	354	Any VT noninducible + exit block
4	Lateral thoracotomy	Inferior, inferolateral LV	2	32	5	20	-80	436	Any VT noninducible + exit block
5	Lateral thoracotomy	Inferolateral LV	1	12	0	20	-80 to -150	284	Any VT noninducible + exit block
6	Lateral thoracotomy	LV summit	1	10	2	15	-150	313	Clinical VT noninducible
7	Median sternotomy	LV summit	1	12	0	12	-140	353	Any VT noninducible + exit block
8	Lateral thoracotomy	Inferolateral LV	2	10	0	44	-140	215	Any VT noninducible + exit block

LV = left ventricle; VT = ventricular tachycardia.

^†Includes total surgical time.