Publications by authors named "Naoyuki Miwa"

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Comparison of far-field and peak frequency electrogram characteristics at the earliest activation sites during idiopathic ventricular arrhythmias: A novel index to predict ablation success.
Takuro Nishimura, Natsuki Kanazawa, Yasutoshi Nagata, Shinsuke Iwai, Yukio Sekiguchi, Naoyuki Miwa

Heart Rhythm· September 2025

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Outcomes of Exclusive 50 W High Power, 5 s Ablation Close to the Esophagus in Pulmonary Vein Isolation.
Yoshikazu Sato, Shigeki Kusa, Naoyuki Miwa, Satoshi Hara, Tadanori Nakata

J Cardiovasc Electrophysiol· July 2025

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A Case of Ventricular Premature Contractions With Multiple Morphologies Reproduced by a Single Ventricular Extrastimulus With Different Coupling Intervals.
Naoyuki Miwa, Tadanori Nakata, Satoshi Hara, Tomohiro Tahara, Taiki Ishizawa

J Cardiovasc Electrophysiol· June 2025

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Successful chemical ablation for ventricular tachycardia storm in a patient with nonischemic left ventricular aneurysm.
Satoshi Hara, Naoyuki Miwa, Shigeki Kusa, Hitoshi Hachiya

HeartRhythm Case Rep· May 2025

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Phrenic nerve injury after atrial fibrillation ablation: different recovery courses among cryoballoon, laser balloon, and radiofrequency ablation.
Takatoshi Shigeta, Shinsuke Miyazaki, Yuhei Isonaga, Hirofumi Arai, Naoyuki Miwa

Clin Res Cardiol· January 2025

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Can the QRS morphology of outflow tract ventricular arrhythmia change when right bundle branch block emerges during sinus rhythm?
Satoshi Hara, Naoyuki Miwa, Shigeki Kusa, Yoshikazu Sato, Junichi Doi

Pacing Clin Electrophysiol· November 2024

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A slightly irregular SVT: What is the mechanism?
Hitoshi Hachiya, Shigeki Kusa, Satoshi Hara, Taiki Ishizawa, Hidenori Hirano, Naoyuki Miwa

Pacing Clin Electrophysiol· July 2024

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Difference in radiofrequency ablation profile between during sinus rhythm and atrial fibrillation: Considerations in this era of high-power short-duration strategy.
Satoshi Hara, Shigeki Kusa, Yoshikazu Sato, Hiroaki Ohya, Naoyuki Miwa

J Arrhythm· June 2024

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Conduction time around the mitral valve annulus has the potential to rule out postablation perimitral atrial tachycardia.
Satoshi Hara, Naoyuki Miwa, Shigeki Kusa, Yoshikazu Sato, Junichi Doi

J Cardiovasc Electrophysiol· February 2024

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Symptomatic periesophageal vagal nerve injury by different energy sources during atrial fibrillation ablation.
Shinsuke Miyazaki, Atsushi Kobori, Hikari Jo, Takehiko Keida, Kazuyasu Yoshitani, Naoyuki Miwa

Front Cardiovasc Med· October 2023

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Differences between typical and reverse typical atrial flutter identified by ultrahigh resolution mapping.
Satoshi Hara, Yoshikazu Sato, Shigeki Kusa, Naoyuki Miwa, Hidenori Hirano

J Cardiovasc Electrophysiol· August 2023

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Surgical Excision of a Left Atrial Mobile Stalked Calcification Arising After Multiple Radiofrequency Ablations.
Tadanori Nakata, Naoyuki Miwa, Yoshikazu Sato, Kazuya Yamao, Hitoshi Hachiya

JACC Case Rep· June 2023

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Symptomatic Gastroparesis After Cryoballoon-Based Atrial Fibrillation Ablation: Results From a Large Multicenter Registry.
Shinsuke Miyazaki, Atsushi Kobori, Hikari Jo, Takehiko Keida, Kazuyasu Yoshitani, Naoyuki Miwa

Circ Arrhythm Electrophysiol· March 2023

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Inflammatory process of the COVID-19 fulminant myocarditis in the multimodality imaging: a case report.
Satoshi Hara, Naoyuki Miwa, Hitoshi Hachiya, Tetsuo Sasano

Eur Heart J Case Rep· March 2023

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Treatment of atrial tachycardia arising after superior transseptal approach mitral valve surgery: Insights from ultra-high-density mapping to prevent atrioventricular block.
Satoshi Hara, Shigeki Kusa, Naoyuki Miwa, Hidenori Hirano, Tadanori Nakata

Pacing Clin Electrophysiol· September 2022

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Alcohol Consumption Is Associated With Postablation Recurrence but Not Changes in Atrial Substrate in Patients With Atrial Fibrillation: Insight from a High-Density Mapping Study.
Yuichiro Sagawa, Yasutoshi Nagata, Naoyuki Miwa, Takanori Yamaguchi, Keita Watanabe

J Am Heart Assoc· July 2022

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Association between pericoronary adipose tissue attenuation and outcome after second-generation cryoballoon ablation for atrial fibrillation.
Kai Nogami, Tomoyo Sugiyama, Yoshihisa Kanaji, Masahiro Hoshino, Satoshi Hara, Naoyuki Miwa

Br J Radiol· December 2021

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Perimitral atrial tachycardias dependent on residual nonligament of Marshall conduction.
Yoshikazu Sato, Shigeki Kusa, Hitoshi Hachiya, Kazuya Yamao, Naoyuki Miwa

J Cardiovasc Electrophysiol· December 2021

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Features Suggesting Preferential Conduction in Pulmonary Artery Ventricular Arrhythmia for Identification of Successful Ablation Sites.
Hitoshi Hachiya, Shigeki Kusa, Naoyuki Miwa, Yoshikazu Sato, Yasuaki Tsumagari

Int Heart J· July 2021

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Superior vena cava isolation with 50 W high power, short duration ablation strategy.
Shigeki Kusa, Hitoshi Hachiya, Yoshikazu Sato, Satoshi Hara, Hiroaki Ohya, Naoyuki Miwa

J Cardiovasc Electrophysiol· June 2021

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Individualized left anterior oblique projection based on pigtail catheter visualization facilitates leadless pacemaker implantation.
Kazuya Yamao, Hitoshi Hachiya, Shigeki Kusa, Naoyuki Miwa, Yoshikazu Sato

J Arrhythm· June 2021

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Long-Term Performance of Right Ventricular Implantable Cardioverter-Defibrillator Leads in Arrhythmogenic Right Ventricular Cardiomyopathy and Hypertrophic Cardiomyopathy.
Yuichiro Sagawa, Yasutoshi Nagata, Tetsuo Yamaguchi, Kentaro Mitsui, Tatsuhiro Nagamine, Naoyuki Miwa

Int Heart J· January 2020

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Impact of the preprocedural nutrition status on the clinical outcomes of patients after pacemaker implantation for bradycardia.
Tetsuo Yamaguchi, Toshihiro Nozato, Naoyuki Miwa, Yuichiro Sagawa, Keita Watanabe

J Cardiol· September 2019

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Effect of diurnal variations in the QRS complex and T waves on the eligibility for subcutaneous implantable cardioverter-defibrillators.
Naoyuki Miwa, Yasutoshi Nagata, Tetsuo Yamaguchi, Masashi Nagase, Takeshi Sasaki

Heart Rhythm· June 2019

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Hemorrhagic shock due to branch injury of the left internal thoracic artery two days after pericardiocentesis.
Sadahiro Hijikata, Takamichi Miyamoto, Tetsuo Yamaguchi, Junji Yamaguchi, Takamasa Iwai, Naoyuki Miwa

J Cardiol Cases· July 2018

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