Erratum to “Slender Sheath/Guiding Catheter Combination vs. Sheathless Guiding Catheter for Acute Coronary Syndrome: A Propensity-Matched Analysis of the Two Devices” - Tsuyoshi Isawa; Kazunori Horie; Taku Honda; Masataka Taguri; Norio Tada (Journal of Interventional Cardiology)