Publications by authors named "Akio Chikata"

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Catheter Ablation Outcomes and Life Expectancy in Very Elderly Atrial Fibrillation Patients: The REHEALTH AF Study.
Shu Hirata, Yasuo Okumura, Koichi Nagashima, Ryuta Watanabe, Katsuaki Yokoyama, Akio Chikata

JACC Clin Electrophysiol· November 2025

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Spatiotemporal tissue temperature during cryoablation using different balloons.
Akio Chikata, Takeshi Kato, Hiroaki Ide, Tatsuya Fukutani, Shuhei Fujita

Heart Rhythm O2· September 2025

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To the Editor - Additional value of venous flow pattern for ultrasound-guided venous closure with suture-mediated vascular closure device.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Masayuki Takamura

Heart Rhythm· July 2025

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SCN5A mutation-associated sick sinus syndrome revealed by atrial flutter in a pediatric patient.
Yoshikatsu Takeda, Shuhei Fujita, Yusuke Yachi, Mariko Honda, Mayu Iwata, Akio Chikata

J Cardiol Cases· July 2025

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Long-term outcomes and the possibility of repeat puncture after suture-mediated closure device for femoral vein access.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Shuhei Fujita, Michiro Maruyama

J Interv Card Electrophysiol· June 2025

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Efficacy and safety of ultrahigh-density 3D mapping and catheter ablation in para-Hisian focal atrial tachycardia.
Shuhei Fujita, Yoshikatsu Takeda, Kazuo Usuda, Akio Chikata, Shigekazu Nakaya

Pediatr Int· January 2025

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A change in QT interval and ST-segment after radiofrequency catheter ablation in pediatric patients with Wolff-Parkinson-White syndrome.
Shuhei Fujita, Eriko Kabata, Shinichiro Mizutomi, Kazuo Usuda, Akio Chikata

J Electrocardiol· December 2024

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Preclose Versus Postclose Using Suture-Mediated Vascular Closure System for Catheter Ablation With Femoral Vein Access.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Shuhei Fujita, Keisuke Usuda

JACC Clin Electrophysiol· August 2024

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Diagnostic Value of Femoral Vein Flow Pattern for Detecting Incidental Valve Ligation by Suture-Mediated Closure Device.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Koji Seki, Masayuki Takamura

Circ J· July 2024

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Intractable Ventricular Tachycardia Prior to an Overt Cardiac Tumor Mass of Metastatic Cardiac Rhabdomyosarcoma (Spindle-cell Type).
Yosuke Terui, Hideaki Suzuki, Akio Chikata, Yuichi Hanaki, Yuki Komatsu

Intern Med· June 2024

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Detection of Epicardial Connection Through Intercaval Bundle Involving Right Pulmonary Veins After Ipsilateral Circumferential Ablation by Intra-Atrial Activation Sequence Pacing From the Right Pulmonary Vein.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Shuhei Fujita, Keisuke Usuda

J Am Heart Assoc· May 2024

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Efficacy of High-Density Three-Dimensional Mapping for Verapamil-Sensitive Left Posterior Fascicular Ventricular Tachycardia in Pediatric Patients.
Shuhei Fujita, Eriko Kabata, Mami Nishiyama, Tomohide Sakai, Yoshikatsu Takeda, Akio Chikata

Pediatr Cardiol· February 2024

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Prediction of atrioventricular conduction disturbance after ablation of persistent atrial fibrillation.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Shuhei Fujita, Michiro Maruyama

J Electrocardiol· June 2023

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Fractionated Potential-Guided Slow Pathway Ablation for Slow-Fast Atrioventricular Nodal Reentrant Tachycardia in a Patient With Persistent Left Superior Vena Cava Using Ultra-High-Density Mapping.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Masayuki Takamura

Circ J· June 2023

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Correction to: Successful retrieval of dislodged classic crown on coronary orbital atherectomy.
Kanichi Otowa, Akio Chikata, Michiro Maruyama, Kazuo Usuda

Cardiovasc Interv Ther· April 2023

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Registry for Evaluating Healthy Life Expectancy and Long-Term Outcomes after Catheter Ablation of Atrial Fibrillation in the Very Elderly (REHEALTH AF) study: rationale and design of a prospective, multicentre, observational, comparative study.
Yasuo Okumura, Koichi Nagashima, Ryuta Watanabe, Katsuaki Yokoyama, Takeshi Kato, Akio Chikata

BMJ Open· February 2023

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Ablation index-guided high-power vs. moderate-power cavotricuspid isthmus ablation.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Shuhei Fujita, Michiro Maruyama

Heart Vessels· January 2023

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Cardiac thrombus growth without D-dimer elevation in atrial fibrillation-mediated cardiomyopathy.
Akio Chikata, Takeshi Kato, Akira Murata, Kazuo Usuda, Masayuki Takamura

J Interv Card Electrophysiol· August 2022

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Ultra-high-density three-dimensional mapping system and radiofrequency catheter ablation for intra-atrial reentrant tachycardia in a patient with atriopulmonary connection Fontan.
Shuhei Fujita, Shinichiro Mizutomi, Eriko Kabata, Akio Chikata, Kazuo Usuda

J Cardiol Cases· August 2022

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Multiple Spontaneous Coronary Artery Dissections and Ruptures in Vascular Ehlers-Danlos Syndrome.
Kana Fukuhara, Kanichi Otowa, Akio Chikata, Michiro Maruyama, Kazuo Usuda

Circ J· July 2022

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Precaval bundle re-entry atrial tachycardia: a variant of upper loop re-entry.
Akio Chikata, Takeshi Kato, Kazuo Usuda, Masayuki Takamura

J Interv Card Electrophysiol· April 2022

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One-year outcome after percutaneous coronary intervention in nonagenarians: Insights from the J-PCI OUTCOME registry.
Kanichi Otowa, Shun Kohsaka, Mitsuaki Sawano, Shintaro Matsuura, Akio Chikata

Am Heart J· April 2022

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Does pulmonary vein isolation prolong QT interval?
Akio Chikata, Takeshi Kato, Kazuo Usuda, Kenshi Hayashi, Masayuki Takamura

Europace· December 2021

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Rapidly Progressive Infected Coronary Artery Aneurysm.
Kanichi Otowa, Akio Chikata, Michiro Maruyama, Kazuo Usuda

Circ J· November 2021

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Catheter ablation in a pediatric patient with idiopathic ventricular tachycardia and arrhythmia-induced cardiomyopathy.
Shuhei Fujita, Keigo Nishida, Akio Chikata, Kazuo Usuda, Kiyoshi Hatasaki

Pediatr Int· June 2021

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