Výsledky vyhledávání - "Akira Fujiki"

Akademický článek

Usefulness of entrainment mapping using the activation sequence of the last captured excitation in complex dual-loop atrial tachycardia

Autor: Akira Fujiki, MD, PhD, Ryozo Yoshioka, MD, Masao Sakabe, MD, PhD

Publikováno v: Journal of Arrhythmia, Vol 31, Iss 3, Pp 137-146 (2015)

Background: Electroanatomical mapping is useful for locating the atrial reentrant circuit, but analysis of the dynamic relation of the reentrant circuit is sometimes difficult. This article describes three cases of complex dual-loop reentrant atrial

Externí odkaz: https://doaj.org/article/76db1a38e3204dcbb35322148956d118

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Akademický článek

Role of the His bundle in verapamil-sensitive idiopathic left ventricular tachycardia

Autor: Akira Fujiki, MD, PhD, Ryozo Yoshioka, MD, Masao Sakabe, MD, PhD, Eriko Kikuchi, MD PhD

Publikováno v: HeartRhythm Case Reports, Vol 1, Iss 3, Pp 146-149 (2015)

Externí odkaz: https://doaj.org/article/b001c125b9b8402781000c2beb5b322d

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Akademický článek

Flower-like BiVO4 Microspheres and Their Visible Light-Driven Photocatalytic Activity

Autor: Arini Nuran Zulkifili, Akira Fujiki, Shinji Kimijima

Publikováno v: Applied Sciences, Vol 8, Iss 2, p 216 (2018)

A flower-like BiVO4 microsphere photocatalyst was synthesized with a simple template-free homogeneous precipitation method at 60 °C for 24 h. The purpose of this study is to explore a low-cost, simple method of synthesizing the self-assembled 3D str

Externí odkaz: https://doaj.org/article/27539e51a8e04a988ea2ba3c8ec80153

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Akademický článek

Attenuating Effects of Anti-Arrhythmic Agents on Changes in Fibrillation Cycle Length in Very Early Phase Paroxysmal Atrial Fibrillation —Spectral Analysis of Fibrillation Waves in Surface ECG—

Autor: Hidehira Fukaya, MD, Shinichi Niwano, MD, Takeshi Sasaki, MD, Michiro Kiryu, MD, Sayaka Kurokawa, MD, Yuko Hatakeyama, MD, Daisuke Sato, MD, Yoshihiro Yumoto, MD, Masahiko Moriguchi, MD, Hiroe Niwano, MD, Akira Fujiki, MD, Tohru Izumi, MD

Publikováno v: Journal of Arrhythmia, Vol 25, Iss 3, Pp 135-141 (2009)

Background: Antiarrhythmic agents may affect electrical remodeling but little is known regarding clinical cases. We evaluated fibrillation cycle length (FCL) of atrial fibrillation (AF) by spectral analysis of fibrillation waves (FW) in surface ECG f

Externí odkaz: https://doaj.org/article/ac03186eb6ec48578671e6eda0d13517

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Akademický článek

Pharmacological Therapy for Fibrillations

Autor: Akira Fujiki, MD

Publikováno v: Journal of Arrhythmia, Vol 23, Iss 2, Pp 102-114 (2007)

Human beings suffer from two different kinds of fibrillations: one is atrial fibrillation (AF) and the other is ventricular fibrillation (VF). AF is the most common sustained arrhythmia and VF is the most serious. Pharmacological cardioversion with c

Externí odkaz: https://doaj.org/article/79ef254a60e343efaaefaab82bfc8c40

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Akademický článek

Morphological Properties of Atrial Fibrillation Waves in Patients with Left Ventricular Dysfunction—Spectral Analysis of Atrial Fibrillation Waves in Dilated Cardiomyopathy—

Autor: Takeshi Sasaki, MD, Shinichi Niwano, MD, Hidehira Fukaya, MD, Sae Sasaki, MD, Ryuta Imaki, MD, Masaru Yuge, MD, Shoji Hirasawa, MD, Daisuke Satoh, MD, Masahiko Moriguchi, MD, Akira Fujiki, MD, Tohru Izumi, MD

Publikováno v: Journal of Arrhythmia, Vol 22, Iss 2, Pp 92-97 (2006)

Introduction: Although the atrial fibrillation cycle length (FCL) is considered to shorten in persistent atrial fibrillation (AF) as a result of electrical remodeling, whether a long-term change remains in FCL in patients with left ventricular (LV) d

Externí odkaz: https://doaj.org/article/6c6cf452d0b6477fb8fcdb6b11fa08be

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Diastolic potentials manifest the extension of a slow pathway to the inferolateral right atrium during fast-slow atrioventricular nodal reentrant tachycardia

Autor: Hideyuki Hasebe, Yoshitaka Furuyashiki, Kentaro Yoshida, Akira Fujiki, Akihiko Nogami

Publikováno v: HeartRhythm Case Reports. 9:91-96

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe7f40c876071988bc87a01684c8e63b
https://doi.org/10.1016/j.hrcr.2022.11.007

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Kähler Quotient and Equivariant Cohomology

Autor: Akira Fujiki

Publikováno v: Moduli of Vector Bundles ISBN: 9781003419983

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a071638f654e5c9447902c448d848dcb
https://doi.org/10.1201/9781003419983-4

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Conversion to partial isthmus-dependent flutter during cavotricuspid isthmus ablation: The utility of Advisor HD grid in identifying local fragment electrograms

Autor: Hideyuki Hasebe, Yoshitaka Furuyashiki, Akira Fujiki

Publikováno v: J Cardiol Cases

Complete block creation by radiofrequency (RF) ablation at the cavotricuspid isthmus (CTI) is a highly successful procedure for the treatment of typical atrial flutter (AFL). Occasionally, a rare type of AFL, such as lower or upper loop reentry, or p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3fd653e337796f42338aab722457942
https://europepmc.org/articles/PMC9508577/

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Paradoxical delayed capture proved the dual-loop tachycardia mechanism of a cavotricuspid isthmus-dependent atrial flutter

Autor: Yosuke Nakatani, Tamotsu Sakamoto, Yoshiaki Yamaguchi, Akira Fujiki

Publikováno v: Journal of electrocardiology. 72

A 37-year-old man underwent catheter ablation for a cavotricuspid isthmus-dependent atrial flutter. Two 20-pole deflectable electrode catheters were placed in a parallel position on the tricuspid annulus and right atrial lateral wall. The dual-loop t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52ae971afcdbb26218c9574b813a5da9
https://pubmed.ncbi.nlm.nih.gov/35247803

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