1. Small unrepaired atrial septal defects display impaired exercise capacity compared with healthy peers. (24th December 2018) Authors: Udholm, Sebastian; Rex, Christian; Eckerström, Filip; Onat, Mine; Nyboe, Camilla; Hjortdal, Vibeke E. Journal: Congenital heart disease Issue: Volume 14:Number 3(2019) Page Start: 372 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗