1. P4838Endocardial diagnosis of clockwise ridge-related atrial tachycardia utilizing ultra-high-density mapping system. (28th August 2018) Authors: Kajiyama, T; Kanno, Y; Sumino, Y; Sugano, A; Yamao, K; Kusa, S; Igarashi, M; Hachiya, H; Iesaka, Y Journal: European heart journal Issue: Volume 39(2018)Supplement 1 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗