Current expectations of the arterial switch operation in a small volume center: a 20-year, single-center experience

Table 4 Neoaortic regurgitation at the last follow-up

n (%)	Simple TGA	Complex TGA	Taussig–Bing anomaly	Total	p
n (%)	n = 72	n = 43	n = 14	n = 129^a	p
Mild	17 (23.6)	9 (20.9)	2 (14.3)	28 (21.7)	0.822
Mild to moderate	1 (1.4)	1 (2.3)	1 (7.1)	3 (2.3)	0.329
Moderate	2 (2.8)	1 (2.3)	1 (7.1)	4 (3.1)	0.557
Severe	0	0	1 (7.1)	1 (0.8)	0.109
Total	20 (27.8)	11 (25.6)	5 (35.7)	36 (27.9)	0.746

TGA, transposition of great arteries
^aAmong the 136 hospital survivors, echocardiographic follow-up was completed in 129 patients

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