Table 2: Long-term VT Recurrence Rates after Catheter Ablation in Patients with Ischaemic Cardiomyopathy.

Author	Year	Number of Patients	Follow-up (Months)	VT Recurrence (%)
Morady et al.[29]	1993	15	9	13
Kim et al.[22]	1994	21	13	45
Gonska et al.[23]	1994	72*	24	20
Rothman et al.[25]	1997	35	14	31
Stevenson et al.[26]	1998	52	18	31
Ortiz et al.[30]	1999	34	26	38
El-Shalakany et al.[31]	1999	15	15	27
Calkins et al.[18]	2000	119	8	46
Borger van der Burg et al.[32]	2002	89	34	23
Della Bella et al.[27]	2002	124	41	28
O’Donnell et al.[33]	2002	109	61	23
Segal et al.[34]	2005	40	36	57
Verma et al.[35]	2005	46	16	37
Stevenson et al.[19]	2008	231	6	47
Tanner et al.[20]	2010	63	12	49
Dinov et al.[36]	2014	164	27	57
Prioretti et al.[28]	2015	87	21	26
Reddy et al. (SMASH-VT)[14]	2007	128	23	12
Kuck et al. (VTACH)[15]	2010	107	23	53
Al-Khatib et al. (CALYPSO)[16]	2015	7	6	62

*This study included 136 patients in total, only 72 of whom underwent radiofrequency ablation. VT = ventricular tachycardia. Adapted with permission from: Santangeli et al., 2011.[91]