1. Multicenter E.C.H.S.A. Study
Left-sided operations after arterial switch operation (ASO) for D-TGA and Taussig-Bing malformation
- Proposed by Vladimiro Vida MD, Phd and Giovanni Stellin, MD
- Discussed and approved in Bergamo at the E.C.H.S.A. meeting (10/10/2014)
- Revised and approved by G. Sarris, MD (16/11/2014)
Pediatric and Congenital Cardiac Surgery Unit - University of Padua, Italy 1

2. Long-term OUTCOME after ASO
Coronary stenosis
Neo-aortic root dilatation
Aortic valve regurgitation
Late death 2

3. Aim of this study To assess within the E.C.H.S.A. community:
Frequency and type of left sided operations after arterial switch operation (ASO)
Surgical risk associated to these reoperations
Early and long term outcome 3

4. Data collection
Included: patients with DTGA and Taussig-Bing malformation who underwent ASO
Period of the study
January 1975 to December 2010
Deadline for data collection
February 1st, 2015 4

5. For further info about the study
Vladimiro Vida, MD, PhD
Giovanni Stellin, MD 5