{Reference Type}: Case Reports {Title}: A case of long QT syndrome type 2 that developed torsades de pointes two days after the initiation of oral β-blocker therapy. {Author}: Yoneda F;Makiyama T;Miyahara K;Fukuoka Y;Aiba T;Kimura T; {Journal}: HeartRhythm Case Rep {Volume}: 8 {Issue}: 11 {Year}: Nov 2022 暂无{DOI}: 10.1016/j.hrcr.2022.08.003 {Abstract}: