Tadashi Hoshiyama

EDUCATION PhD in medical March 2015 Kumamoto University, Kumamoto, Japan Dissertation title: “Usefulness of non-contact mapping for catheter ablation of ventricular tachycardias originating at the right ventricular outflow tract” Advisor: Hisao Ogawa, Professor, Kumamoto University MD 2005 Kumamoto University, Kumamoto Japan SPECIALIZATION  Arrhythmia  Catheter ablation PUBLICATION  Effect of contact vector direction on achieving cavotricuspid isthmus block Sumi H, Hoshiyama T, Morihisa K, Noda K, Kaneko S, Kanazawa H, Ishii M, Fujisue K, Sueta D, Takashio S, Usuku H, Matsushita K, Tsujita K. Scientific Reports. 2023; 13:2579.  Placement of catheters without magnetic sensors in the coronary sinus without fluoroscopic guidance: Feasibility and safety evaluation Hoshiyama T, Sumi H, Kaneko S, Kawahara Y, Ito M, Kanazawa H, Takashio S, Yamamoto E, Matsushita K, Tsujita K. Journal of Arrhythmia. 2022; 38: 736-742.  Effect of the ALDH2 Variant on the prevalence of Atrial Fibrillation in Habitual Drinkers Yamashita T, Arima Y, Hoshiyama T (corresponding author), et al. JACC: Asia 2022; 2: 62-70.  Coherent mapping helps identify abnormal potentials and improves the treatment of multiple ventricular tachycardia: A case report. Hoshiyama T, Nagakura T, Kanazawa H, Tsujita K. HeartRhythm Case Rep. 2021: 6: 408-412.  Efficacy of cryo-ablation during atrioventricular nodal reentrant tachycardia. Hoshiyama T, Ashikaga K, Tsujita K, Shibata Y. Heart Vessels. 2021 Apr;36(4): 541-548.  Effect of Contact Vector Direction on Achieving Pulmonary Vein Isolation. Hoshiyama T, Fukushima H, Noda K, Oshima S, Ashikaga K, Ikeda T, Sakamoto K, Tsujita K. Circ Arrhythm Electrophysiol. 2019 Aug;12(8):e007320.  Atrial flutter following ethanol infusion in the vein of Marshall. Hoshiyama T, Ashikaga K, Nakashima K, Tsujita K, Shibata Y. HeartRhythm Case Rep. 2018 Feb 15;4(4):155-158.  Colchicine reduced pericardial effusion due to postcardiac injury syndrome following cardiac resynchronization therapy implantation. Hoshiyama T, Ashikaga K, Tsujita K, Shibata Y. Clin Case Rep. 2017 May 10;5(6):1003-1006.  Left atrial electrophysiologic feature specific for the genesis of complex fractionated atrial electrogram during atrial fibrillation. Hoshiyama T, Yamabe H, Koyama J, Kanazawa H, Ogawa H. Heart Vessels. 2016 May;31(5):773-82.  Usefulness of non-contact mapping for catheter ablation of ventricular tachycardias originating at the right ventricular outflow tract Hoshiyama T, Yamabe H, Koyama J, Kanazawa H, Ito M, Ogawa H. Journal of Arrhythmia 2014: 30: 305-311.