Optimizing self-expandable transcatheter heart valve sizing in patients with small sinus of Valsalva. - Sakai K; Ohno Y; Miyamoto J; Horinouchi H; Murakami T; Okada K; Cho Y; Ito K; Nakazawa G; Ikari Y (Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2021)