A case of re-entrant ventricular tachycardia arising from the vicinity of the his bundle that was successfully ablated from the non-coronary aortic sinus of valsalva. Issue 9 (22nd December 2020) - Arai, Hirofumi; Mizukami, Akira; Hiroki, Jiro; Yamashita, Shu; Matsumura, Akihiko; Sasano, Tetsuo