Masaru Arai

491 citations

36 papers · 269 indexed · h-index 11

Cardiology and Cardiovascular Medicine top 10%
- Cardiac Arrhythmias and Treatments 25
- Atrial Fibrillation Management and Outcomes 25
- Cardiac electrophysiology and arrhythmias 19
- Cardiac pacing and defibrillation studies 9
- Cardiovascular Function and Risk Factors 3
- Heart Rate Variability and Autonomic Control 3
- Cardiovascular Disease and Adiposity 2
Internal Medicine
Radiology, Nuclear Medicine and Imaging
Surgery
- Cardiovascular Syncope and Autonomic Disorders 3
Metals and Alloys

Co-authors: Koichi Nagashima Ryuta Watanabe Sayaka Kurokawa Yasuo Okumura Toshiko Nakai Kimie Ohkubo Yuji Wakamatsu Kazuki Iso
Cited by: Cardiology and Cardiovascular Medicine Internal Medicine Radiology, Nuclear Medicine and Imaging
Partner nations: Japan

In The Last Decade

Masaru Arai

35 papers receiving 268 citations

Peers

Countries citing papers authored by Masaru Arai

Since Specialization

Citations

This map shows the geographic impact of Masaru Arai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Masaru Arai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masaru Arai more than expected).

Fields of papers citing papers by Masaru Arai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masaru Arai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Masaru Arai. The network helps show where Masaru Arai may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Masaru Arai, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Masaru Arai Line = papers co-authored together Masaru Arai links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Impact of the COVID-19 pandemic on the hospitalizations, time course, presenting symptoms, and mid-term outcomes in patients with myocardial infarctions in a Japanese multi-center registry Riku Arai,Nobuhiro Murata,Keisuke Kojima,Korehito Iida,Daisuke Kitano,Daisuke Fukamachi,Yoji Watanabe,Michiaki Matsumoto,Naoya Matsumoto,Shu Hirata,Kazumiki Nomoto,Yusuke Sasa,Eizo Tachibana,Masaru Arai,Ken Arima,Hironori Haruta,Yasuo Okumura	2022	2
2	Effect of obesity and epicardial fat/fatty infiltration on electrical and structural remodeling associated with atrial fibrillation in a novel canine model of obesity and atrial fibrillation: A comparative study Naoto Otsuka,Yasuo Okumura,Masaru Arai,Sayaka Kurokawa,Koichi Nagashima,Ryuta Watanabe,Yuji Wakamatsu,Seina Yagyu,Kimie Ohkubo,Toshiko Nakai,Hiroyuki Hao,Rie Takahashi,Yoshiki Taniguchi,Yxin Li	2021	16
3	Formation of low‐voltage zones on the anterior left atrial wall due to mechanical compression by the ascending aorta Satoshi Hayashida,Koichi Nagashima,Sayaka Kurokawa,Masaru Arai,Ryuta Watanabe,Yuji Wakamatsu,Naoto Otsuka,Seina Yagyu,Kazuki Iso,Yasuo Okumura	2021	7
4	Resetting of atrial tachycardia by a scanned extrastimulus at a downstream site on a multielectrode catheter: a simple diagnostic maneuver for locating the macroreentrant atrial tachycardia circuit Yuji Wakamatsu,Koichi Nagashima,Kazuki Iso,Kazumasa Sonoda,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Satoshi Hayashida,Seina Yagyu,Syu Hirata,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Yasuo Okumura	2021	1
5	Comprehensive assessment of left atrial and ventricular remodeling in paroxysmal atrial fibrillation by the cardiovascular magnetic resonance myocardial extracellular volume fraction and feature tracking strain Akimasa Yamada,Naoki Hashimoto,Hidesato Fujito,Takumi Hatta,Yuki Saito,Naoto Otsuka,Yuji Wakamatsu,Masaru Arai,Ryuta Watanabe,Sayaka Kurokawa,Daisuke Kitano,Koichi Nagashima,Shunichi Yoda,Yasuo Okumura	2021	10
6	Hot balloon versus cryoballoon ablation for persistent atrial fibrillation: Lesion area, efficacy, and safety Yuji Wakamatsu,Shiro Nakahara,Koichi Nagashima,Reiko Fukuda,Naoki Nishiyama,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Sayaka Kurokawa,Hirotsugu Sato,Tetsuya Ishikawa,Yuichi Hori,Yasuo Okumura,Isao Taguchi	2020	19
7	Optimal diameter of the pulmonary vein ostium for second‐generation 28‐mm cryoballoon ablation of atrial fibrillation Sayaka Kurokawa,Koichi Nagashima,Ryuta Watanabe,Masaru Arai,Yuji Wakamatsu,Naoto Otsuka,Seina Yagyu,Toshiko Nakai,Yasuo Okumura	2019	3
8	Novel V‐V‐A response after right ventricular entrainment pacing for narrow QRS tachycardia: What is the mechanism? Yuji Wakamatsu,Koichi Nagashima,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Seina Yagyu,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Yasuo Okumura	2019	4
9	The modified ablation index: a novel determinant of acute pulmonary vein reconnections after pulmonary vein isolation Yuji Wakamatsu,Koichi Nagashima,Ichiro Watanabe,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Seina Yagyu,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Yasuo Okumura	2019	15
10	Electrophysiologic and anatomic factors predictive of a need for touch‐up radiofrequency application for complete pulmonary vein isolation: Comparison between hot balloon‐ and cryoballoon‐based ablation Yuji Wakamatsu,Koichi Nagashima,Shiro Nakahara,Kazuki Iso,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Seina Yagyu,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Yasuo Okumura	2019	10
11	Single-shot antral isolation of a common pulmonary vein by the hot balloon Yuji Wakamatsu,Koichi Nagashima,Ryuta Watanabe,Masaru Arai,Naoto Otsuka,Yasuo Okumura	2018	2
12	No association between dormant conduction sites and pulmonary vein reconnection sites in late atrial fibrillation recurrence after catheter ablation Kazuki Iso,Ichiro Watanabe,Yasuo Okumura,Koichi Nagashima,Keiko Takahashi,Sayaka Kurokawa,Masaru Arai,Ryuta Watanabe,Yuji Wakamatsu,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama,Kazumasa Sonoda,Toshimasa Tosaka	2018	1
13	Hot Balloon Versus Cryoballoon Ablation for Atrial Fibrillation Koichi Nagashima,Yasuo Okumura,Ichiro Watanabe,Shiro Nakahara,Yuichi Hori,Kazuki Iso,Ryuta Watanabe,Masaru Arai,Yuji Wakamatsu,Sayaka Kurokawa,Hiroaki Mano,Toshiko Nakai,Kimie Ohkubo,Atsushi Hirayama	2018	40
14	High-voltage zones within the pulmonary vein antra: Major determinants of acute pulmonary vein reconnections after atrial fibrillation ablation Koichi Nagashima,Ichiro Watanabe,Yasuo Okumura,Kazuki Iso,Keiko Takahashi,Ryuta Watanabe,Masaru Arai,Sayaka Kurokawa,Toshiko Nakai,Kimie Ohkubo,Shunichi Yoda,Atsushi Hirayama	2017	20
15	Utility of entrainment pacing to clarify the circuit of macroreentrant tachycardia with dual early sites on activation maps Koichi Nagashima,Yasuo Okumura,Ryuta Watanabe,Masaru Arai,Yuji Wakamatsu,Ichiro Watanabe	2017	2
16	Left atrial remodeling: Regional differences between paroxysmal and persistent atrial fibrillation Rikitake Kogawa,Yasuo Okumura,Ichiro Watanabe,Koichi Nagashima,Keiko Takahashi,Kazuki Iso,Ryuta Watanabe,Masaru Arai,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama,Kazumasa Sonoda,Toshimasa Tosaka	2017	13
17	Mechanistic Insights Into Durable Pulmonary Vein Isolation Achieved by Second-Generation Cryoballoon Ablation Yasuo Okumura,Ichiro Watanabe,Kazuki Iso,Keiko Takahashi,Koichi Nagashima,Kazumasa Sonoda,Hiroaki Mano,Naoko Yamaguchi,Rikitake Kogawa,Ryuta Watanabe,Masaru Arai,Kimie Ohkubo,Sayaka Kurokawa,Toshiko Nakai,Atsushi Hirayama	2017	19
18	Wavefront direction and cycle length affect left atrial electrogram amplitude Kazuki Iso,Ichiro Watanabe,Rikitake Kogawa,Yasuo Okumura,Koichi Nagashima,Keiko Takahashi,Ryuta Watanabe,Masaru Arai,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama,Mizuki Nikaido	2017	5
19	Clinical implications of serum adiponectin on progression of atrial fibrillation Naoko Yamaguchi,Yasuo Okumura,Ichiro Watanabe,Koichi Nagashima,Keiko Takahashi,Kazuki Iso,Ryuta Watanabe,Masaru Arai,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama	2017	4
20	Complex fractionated atrial electrograms, high dominant frequency regions, and left atrial voltages during sinus rhythm and atrial fibrillation Naoko Sasaki,Ichiro Watanabe,Yasuo Okumura,Koichi Nagashima,Rikitake Kogawa,Kazumasa Sonoda,Kazuki Iso,Keiko Takahashi,Masaru Arai,Ryuta Watanabe,Sayaka Kurokawa,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama,Mizuki Nikaido	2016	7

About Masaru Arai

Masaru Arai is a scholar working on Cardiology and Cardiovascular Medicine, Internal Medicine and Surgery, having authored 36 papers that have together received 269 indexed citations. Recurring topics across this work include Cardiac Arrhythmias and Treatments (25 papers), Atrial Fibrillation Management and Outcomes (25 papers), Cardiac electrophysiology and arrhythmias (19 papers), Cardiac pacing and defibrillation studies (9 papers), Cardiovascular Function and Risk Factors (3 papers), Cardiovascular Syncope and Autonomic Disorders (3 papers), Heart Rate Variability and Autonomic Control (3 papers) and Cardiovascular Disease and Adiposity (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (263 citations), Internal Medicine (12 citations) and Radiology, Nuclear Medicine and Imaging (15 citations). Masaru Arai has collaborated with scholars based in Japan. Frequent co-authors include Koichi Nagashima, Ryuta Watanabe, Sayaka Kurokawa, Yasuo Okumura, Toshiko Nakai, Kimie Ohkubo, Yuji Wakamatsu, Kazuki Iso, Ichiro Watanabe and Atsushi Hirayama.

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