Table 2.

Results of the principal observational studies reporting follow-up outcomes after FET surgery

Author/year	FU time	Survival (%)	Freedom from reoperation (%)	Second stage procedure on TAAA (%)	Type of procedure
Pochettino et al. 2009 [12]	1 year	100	74	26	Tevar, 100
					Open, 0
Chen et al. 2010 [13]	5 years	87.5	91.7	3.5	Tevar, 0
					Open, 100
Sun et al. 2011 [7]	5 years	97	99	0.68	Tevar, 0
					Open, 100
Uchida et al. 2011 [14]	10 years	75	92.5	7.5	Tevar, 16.7
					Open, 83.3
Shen et al. 2012 [15]	1 year	91	100	0	Tevar, 0
					Open, 0
Hoffman et al. 2013 [16]	2 year	97	75	25	Tevar, 100
					Open, 0
Dohle et al. 2016 [17]	1 year	90	88.5	11.5	Tevar, 60.9
					Open, 39.1
Uchida et al. 2016 [18]	3 years	76.7	80	20	Tevar, 83.4
					Open, 16.6
Shrestha et al. 2016 [19]	3 years	81	78	22	Tevar, 59
					Open, 41
Yamane et al. 2017 [20]	1 years	91.6	100	0	Tevar, 0
					Open, 0
Shrestha et al. 2017 [21]	3 years	75	80.5	19.5	Tevar, 48.7
					Open, 51.3
Roselli et al. 2018 [22]	5 years	80	72	10	Tevar, 100
					Open, 0
Iafrancesco 2017 [23]	5 years	93	83.2	16.8	Tevar, 69.6
					Open, 30.4
Chu et al. 2019 [24]	2 years	90	85	2.5	Tevar, 100
					Open, 0
Qi et al. 2018 [25]	4 years	98	96	2	Tevar, 0
					Open, 100
Goebel et al. 2018 [26]	4 years	75	96.7	3.3	Tevar, 0
					Open, 100
Kreibich et al. 2018 [27]	1 years	100	78.5	21.5	Tevar, 100
					Open, 0
Koizumi et al. 2018 [28]	10 months	93	87	0	Tevar, 0
					Open, 0
Berger et al. 2018 [29]	1 year	100	72	28	Tevar, 66.1
					Open, 33.9
Di Bartolomeo et al. 2019 [30]	NA	NA	81.6	18.4	Tevar, 82.2
					Open, 17.8

TAAA thoracoabdomina laortic aneurysm false lumen, NA not applicable