Hybrid Approach for Branch Pulmonary Artery Stenosis in Congenital Heart Disease - von Stumm, M.; Gasser, S.; Buchholz, C.; Müller, G.; Kozlik-Feldmann, R.; Reichenspurner, H.; Riso, A.; Biermann, D.; Sachweh, J. S. (The Thoracic and Cardiovascular Surgeon, 2018)