Personal information

No personal information available

Activities

Works (16)

Pulsed field epicardial ablation for VT storm: A case report of bailout therapy

Heart Rhythm
2025-03 | Journal article
Contributors: Masaaki Yokoyama; Konstantinos Vlachos; Josselin Duchateau; Frédéric Sacher; Pierre Jaïs; Romain Tixier
Source: check_circle
Crossref

Targeting the Left Ventricular Summit

JACC: Clinical Electrophysiology
2025-02 | Journal article
Contributors: Karim Benali; Masaaki Yokoyama; Konstantinos Vlachos; Kinan Kneizeh; Cinzia Monaco; Ruxandra Sava; Josselin Duchateau; Sylvain Ploux; Antoine Da Costa; Frederic Sacher et al.
Source: check_circle
Crossref

Electrophysiologic characteristics and durability of index pulsed field ablation lesions from redo procedures for atrial arrhythmia recurrences

Heart Rhythm
2025-01 | Journal article
Contributors: Masaaki Yokoyama; Konstantinos Vlachos; John Fitzgerald; Ciro Ascione; Christopher Kowalewski; Miruna-Andreea Popa; Cinzia Monaco; Karim Benali; Kinan Kneizeh; Roberto Mené et al.
Source: check_circle
Crossref

Importance of extracardiac vagal stimulation during catheter ablation for vagal atrial fibrillation: What is the hidden trigger?

Heart Rhythm
2025-01 | Journal article
Contributors: Masaaki Yokoyama; Konstantinos Vlachos; Thomas Pambrun; Nicolas Derval; Pierre Jaïs; Josselin Duchateau
Source: check_circle
Crossref

Mitral Line Epicardial Reconduction Via the Coronary Sinus Free Wall Just After Endocardial PFA

JACC: Clinical Electrophysiology
2025-01 | Journal article
Contributors: Masaaki Yokoyama; Roberto Mené; Cinzia Monaco; Kinan Kneizeh; Konstantinos Vlachos; Karim Benali; Nicolas Derval; Pierre Jaïs; Thomas Pambrun
Source: check_circle
Crossref

Anatomical Treatment Strategies for Persistent Atrial Fibrillation with Ethanol Infusion within the Vein of Marshall—Current Challenges and Future Directions

Journal of Clinical Medicine
2024-10-03 | Journal article
Contributors: Masaaki Yokoyama; Konstantinos Vlachos; Chizute Ogbedeh; Ciro Ascione; Christopher Kowalewski; Miruna Popa; Cinzia Monaco; Karim Benali; Kinan Kneizeh; Roberto Mené et al.
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Impact of vein of Marshall ethanol infusion on achieving floor line block: Is it possible to create a floor line with vein of Marshall ethanol infusion?

HeartRhythm Case Reports
2024-09 | Journal article
Contributors: Masaaki Yokoyama; Ciro Ascione; Christopher Kowalewski; Thomas Pambrun; Pierre Jaïs; Nicolas Derval
Source: check_circle
Crossref

A case of epicardial connection across the mitral isthmus line revealed by only endocardial mapping

HeartRhythm Case Reports
2024-07 | Journal article
Contributors: Satoko Shiomi; Seigo Yamashita; Kenichi Tokutake; Michifumi Tokuda; Michihiro Yoshimura; Teiichi Yamane
Source: check_circle
Crossref

Left Atrial Appendage Sparing During Vein of Marshall Ethanol Infusion

JACC: Clinical Electrophysiology
2024-07 | Journal article
Contributors: Masaaki Yokoyama; Nicolas Derval; Konstantinos Vlachos; Pierre Jaïs; Thomas Pambrun
Source: check_circle
Crossref

A case of concealed inferior vena cava bigeminy in a patient of atrial fibrillation

HeartRhythm Case Reports
2024-03 | Journal article
Contributors: Ryutaro Sakurai; Seigo Yamashita; Hirotsuna Oseto; Kenichi Tokutake; Michihiro Yoshimura; Teiichi Yamane
Source: check_circle
Crossref

Pulsed-field ablation of an atypical macroreentrant tachycardia in the right atrium

Heart Rhythm
2024-03 | Journal article
Contributors: Masaaki Yokoyama; Konstantinos Vlachos; Christopher Kowalewski; Thomas Pambrun; Nicolas Derval; Pierre Jaïs
Source: check_circle
Crossref

A case of pseudo-endocardial gap during mitral flutter: Pitfalls of the auto-annotation algorithm on the ultra-high-resolution mapping system

HeartRhythm Case Reports
2023-02 | Journal article
Contributors: Masaaki Yokoyama; Seigo Yamashita; Michihiro Yoshimura; Teiichi Yamane
Source: check_circle
Crossref

A 15‐year follow‐up study of radiofrequency catheter ablation for atrial fibrillation in patients with tachycardia‐bradycardia syndrome

Journal of Cardiovascular Electrophysiology
2022-09 | Journal article
Contributors: Michifumi Tokuda; Seigo Yamashita; Eri Hachisuka; Hidenori Sato; Hirotsuna Oseto; Masaaki Yokoyama; Kenichi Tokutake; Kenichi Yokoyama; Mika Kato; Ryohsuke Narui et al.
Source: check_circle
Crossref

Effect of air removal with extracorporeal balloon inflation on incidence of asymptomatic cerebral embolism during cryoballoon ablation of atrial fibrillation: A prospective randomized study.

International journal of cardiology. Heart & vasculature
2022-04-07 | Journal article
Contributors: Yokoyama M; Tokuda M; Tokutake K; Sato H; Oseto H; Yokoyama K; Kato M; Narui R; Tanigawa SI; Yamashita S et al.
Source: Self-asserted source
Masaaki Yokoyama
grade
Preferred source (of 3)‎

Risk of Coronary Sinus Stenosis After Epicardial Radiofrequency Ablation for Mitral Isthmus Linear Ablation

Circulation: Arrhythmia and Electrophysiology
2020-09 | Journal article
Contributors: Seigo Yamashita; Michifumi Tokuda; Seiichiro Matsuo; Saagar Mahida; Hidenori Sato; Hirotsuna Oseto; Masaaki Yokoyama; Ryota Isogai; Kenichi Tokutake; Kenichi Yokoyama et al.
Source: check_circle
Crossref

Supraventricular bigeminy originating from the mitral annulus: What is the mechanism?

Journal of Cardiovascular Electrophysiology
2020-08 | Journal article
Contributors: Masaaki Yokoyama; Seigo Yamashita; Michifumi Tokuda; Saagar Mahida; Michihiro Yoshimura; Teiichi Yamane
Source: check_circle
Crossref