Cited 4 times since 2014 (0.4 per year) source: EuropePMC European heart journal. Cardiovascular Imaging, Volume 15, Issue 10, 22 4 2014, Pages 1183 Helical flow pattern in the right pulmonary artery after Fontan palliation. Houtzager JH, Westenberg JJ, de Koning PJ, Hazekamp MG, Roest AA