Table 1.

Irreversible electroporation ablations created with two monopolar probes and 90 pulses of 1500 V/cm in vivo in swine pancreas

Location	n	Exposurea	Distanceb	Survival	Ablation zonec
Pancreas	1	20 mm	10 mm	2 h	15 × 16 mm
Pancreas	1	20 mm	9 mm	2 days	21 × 12 mm
Pancreas	1	20 mm	10 mm	2 weeks	<10 × <10 mm
Pancreas	1	20 mm	15 mm	2 weeks	Not visualized

^aExposure refers to the length of the electrode that is active during the delivery of treatment

^bDistance between monopolar electrodes

^cThe width and height of ablation zones were measured following triphenyltetrazolium chloride staining and fixation