Nicholson GT, Goldstein BH, Gao K, Sachdeva R, et al. Echocardiographic versus angiographic measurement of the aortic valve annulus in children undergoing balloon aortic valvuloplasty: method affects outcomes. Cardiol Young 2020 Oct 14:1-7. doi: 10.1017/S1047951120003194.
PMID: 33050969