Masayoshi Kofune

1.1k citations

76 papers · 794 indexed · h-index 13

Cardiology and Cardiovascular Medicine top 2%
- Cardiac Arrhythmias and Treatments 52
- Cardiac electrophysiology and arrhythmias 50
- Atrial Fibrillation Management and Outcomes 41
- ECG Monitoring and Analysis 17
- Cardiac pacing and defibrillation studies 14
- Cardiovascular Function and Risk Factors 3
Internal Medicine
Molecular Biology
- Ion channel regulation and function 20
Surgery
- Cardiovascular, Neuropeptides, and Oxidative Stress Research 2
Radiology, Nuclear Medicine and Imaging

Co-authors: Yasuo Okumura Ichiro Watanabe Kimie Ohkubo Toshiko Nakai Koichi Nagashima Atsushi Hirayama Hiroaki Mano Yuji Kasamaki
Cited by: Cardiology and Cardiovascular Medicine Internal Medicine Molecular Biology
Journals: Circulation (2 papers)SHILAP Revista de lepidopterología (6 papers)Journal of Cardiovascular Electrophysiology (2 papers)
Partner nations: Japan United States

In The Last Decade

Masayoshi Kofune

71 papers receiving 784 citations

Peers

Countries citing papers authored by Masayoshi Kofune

Since Specialization

Citations

This map shows the geographic impact of Masayoshi Kofune'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 Masayoshi Kofune with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masayoshi Kofune more than expected).

Fields of papers citing papers by Masayoshi Kofune

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Masayoshi Kofune. 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 Masayoshi Kofune. The network helps show where Masayoshi Kofune may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Masayoshi Kofune, 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 Masayoshi Kofune Line = papers co-authored together Masayoshi Kofune links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Spatial and temporal variability of the complex fractionated atrial electrogram activity and dominant frequency in human atrial fibrillation Journal of Arrhythmia ·Rikitake Kogawa,Yasuo Okumura,Ichiro Watanabe,Masayoshi Kofune,Koichi Nagashima,Hiroaki Mano,Kazumasa Sonoda,Naoko Sasaki,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama	2014	8
2	Right atrial tachycardia with 2:1 intra‐atrial conduction Journal of Arrhythmia ·Masayoshi Kofune,Ichiro Watanabe,Yasuo Okumura	2014	2
3	Changes over time in echocardiographic variables and atrial electromechanical intervals after ablation for atrial fibrillation Journal of Arrhythmia ·Hiroaki Mano,Yasuo Okumura,Ichiro Watanabe,Masakatsu Ohta,Rikitake Kogawa,Naoko Sasaki,Toshiko Nakai,Kimie Ohkubo,Masayoshi Kofune,Koichi Nagashima,Kazumasa Sonoda,Hironori Haruta,Atsushi Hirayama	2014	6
4	Monophasic action potential duration alternans after abrupt shortening of the cardiac cycle in humans SHILAP Revista de lepidopterología ·Kazumasa Sonoda,Ichiro Watanabe,Yasuo Okumura,Naoko Sasaki,Rikitake Kogawa,Keiko Takahashi,Hiroaki Mano,Masayoshi Kofune,Kimie Ohkubo,Toshiko Nakai,Satoshi Kunimoto,Atsushi Hirayama	2013	1
5	Supraventricular tachyarrhythmia in patients with Brugada syndrome: A single‐center study SHILAP Revista de lepidopterología ·Kimie Ohkubo,Ichiro Watanabe,Yasuo Okumura,Masayoshi Kofune,Koichi Nagashima,Hiroaki Mano,Kazumasa Sonoda,Toshiko Nakai,Satoshi Kunimoto,Yuji Kasamaki,Atsushi Hirayama,Naokata Sumitomo,Tomohiro Nakayama	2013	0
6	Brugada syndrome in the presence of coronary artery disease SHILAP Revista de lepidopterología ·Kimie Ohkubo,Ichiro Watanabe,Yasuo Okumura,Masayoshi Kofune,Koichi Nagashima,Hiroaki Mano,Kazumasa Sonoda,Rikitake Kogawa,Naoko Sasaki,Toshiko Nakai,Satoshi Kunimoto,Yuji Kasamaki,Atsushi Hirayama	2013	2
7	洗浄電極を用いた心外膜アブレーション-病変形成に及ぼす双極vs.単極アブレーションの作用- Circulation ·Koichi Nagashima,Ichiro Watanabe,Yasuo Okumura,Kazumasa Sonoda,Masayoshi Kofune,Mano Hiroaki,Kimie Ohkubo,Toshiko Nakai,Satoshi Kunimoto,Kasamaki Yuji,Atsushi Hirayama	2012	7
8	Comparative distribution of complex fractionated atrial electrograms, high dominant frequency (HDF) sites during atrial fibrillation and HDF sites during sinus rhythm Journal of Interventional Cardiac Electrophysiology ·Masayoshi Kofune,Yasuo Okumura,Ichiro Watanabe,Koichi Nagashima,Kazumasa Sonoda,Hiroaki Mano,Rikitake Kogawa,Naoko Sasaki,Kimie Ohkubo,Toshiko Nakai,Mizuki Nikaido,Atsushi Hirayama	2012	10
9	Effect of Catheter Tip‐Tissue Surface Contact on Three‐Dimensional Left Atrial and Pulmonary Vein Geometries: Potential Anatomic Distortion of 3D Ultrasound, Fast Anatomical Mapping, and Merged 3D CT‐Derived Images Journal of Cardiovascular Electrophysiology ·Yasuo Okumura,Ichiro Watanabe,Masayoshi Kofune,Koichi Nagashima,Kazumasa Sonoda,Hiroaki Mano,Kimie Ohkubo,Toshiko Nakai,Naoko Sasaki,Rikitake Kogawa,Ayako Maruyama,Atsushi Hirayama	2012	15
10	Atrial tachycardia in a patient with arrhythmogenic right ventricular cardiomyopathy/dysplasia SHILAP Revista de lepidopterología ·Hiroaki Mano,Ichiro Watanabe,Yasuo Okumura,Kazumasa Sonoda,Koichi Nagashima,Toshiko Nakai,Kimie Ohkubo,Tatsuya Kofune,Hironori Haruta,Masayoshi Kofune,Satoshi Kunimoto,Atsushi Hirayama	2012	3
11	Prevalence of prominent J waves in patients presenting with ventricular fibrillation without structural heart disease: A single-center study Journal of Cardiology ·Kimie Ohkubo,Ichiro Watanabe,Yasuo Okumura,Masayoshi Kofune,Koichi Nagashima,Hiroaki Mano,Kazumasa Sonoda,Toshiko Nakai,Yuji Kasamaki,Atsushi Hirayama	2012	9
12	Temperature-Controlled Cooled-Tip Radiofrequency Linear Ablation of the Atria Guided by a Realtime Position Management System International Heart Journal ·Ichiro Watanabe,Nuo Min,Yasuo Okumura,Kimie Ohkubo,Masayoshi Kofune,Sonoko Ashino,Koichi Nagashima,Toshiko Nakai,Yuji Kasamaki,Atsushi Hirayama	2011	1
13	Characteristics and distribution of complex fractionated atrial electrograms and the dominant frequency during atrial fibrillation: relationship to the response and outcome of circumferential pulmonary vein isolation Journal of Interventional Cardiac Electrophysiology ·Yasuo Okumura,Ichiro Watanabe,Masayoshi Kofune,Koichi Nagashima,Kazumasa Sonoda,Hiroaki Mano,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama	2011	22
14	Lesion Formation by Ventricular Septal Ablation With Irrigated Electrodes - Comparison of Bipolar and Sequential Unipolar Ablation - Circulation Journal ·Koichi Nagashima,Ichiro Watanabe,Yasuo Okumura,Kimie Ohkubo,Masayoshi Kofune,Toshiyuki Ohya,Yuji Kasamaki,Atsushi Hirayama	2010	36
15	A quantitative and qualitative analysis of the virtual unipolar electrograms from non-contact mapping of right or left-sided outflow tract premature ventricular contractions/ventricular tachycardia origins Journal of Interventional Cardiac Electrophysiology ·Yasuo Okumura,Ichiro Watanabe,Toshiko Nakai,Kimie Ohkubo,Tatsuya Kofune,Sonoko Ashino,Masayoshi Kofune,Koichi Nagashima,Takafumi Hiro,Akio Hirata,Mizuki Nikaido,Atsushi Hirayama	2010	13
16	Upper turnaround point of the reentry circuit of common atrial flutter—three-dimensional mapping and entrainment study Journal of Interventional Cardiac Electrophysiology ·Yasuo Okumura,Ichiro Watanabe,Toshiko Nakai,Kimie Ohkubo,Tatsuya Kofune,Sonoko Ashino,Masayoshi Kofune,Koichi Nagashima,Atsushi Hirayama,Fumio Suzuki	2010	2
17	Left bundle branch block-type ventricular tachycardia originating from the left ventricular septum in a patient with cardiac sarcoidosis Journal of Interventional Cardiac Electrophysiology ·Yasuo Okumura,Ichiro Watanabe,Toshiko Nakai,Kimie Ohkubo,Tatsuya Kofune,Sonoko Ashino,Masayoshi Kofune,Atsushi Hirayama	2009	1
18	Implantation of a pacemaker in a patient with severe Parkinson's disease and a pre-existing bilateral deep brain stimulator EP Europace ·Sonoko Ashino,Ichiro Watanabe,Yasuo Okumura,Masayoshi Kofune,Kimie Ohkubo,Toshiko Nakai,Atsushi Hirayama	2009	7
19	Anatomic and Electrophysiologic Differences between Chronic and Paroxysmal Atrial Flutter: Intracardiac Echocardiographic Analysis Pacing and Clinical Electrophysiology ·Kimie Ohkubo,Ichiro Watanabe,Yasuo Okumura,Sonoko Ashino,Masayoshi Kofune,Kazunori Kawauchi,Takeshi Yamada,Tatsuya Kofune,Kenichi Hashimoto,Atsushi Shindo,Hidezou Sugimura,Toshiko Nakai,Satoshi Kunimoto,Satoshi Saito,Atsushi Hirayama	2008	9
20	Abnormal action potential duration restitution in the right ventricular outflow tract and inducibility of ventricular fibrillation in Brugada syndrome Circulation ·Masayoshi Kofune,Ichiro Watanabe,Sonoko Ashino,Yasuo Okumura,Kimie Ohkubo,Tatsuya Kofune,Kenichi Hashimoto,Atsushi Shindo,Hidezo Sugimura,Toshiko Nakai,Satoshi Saitoh	2006	2

About Masayoshi Kofune

Masayoshi Kofune is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Emergency Medicine, having authored 76 papers that have together received 794 indexed citations. Recurring topics across this work include Cardiac Arrhythmias and Treatments (52 papers), Cardiac electrophysiology and arrhythmias (50 papers), Atrial Fibrillation Management and Outcomes (41 papers), Ion channel regulation and function (20 papers), ECG Monitoring and Analysis (17 papers), Cardiac pacing and defibrillation studies (14 papers), Cardiovascular Function and Risk Factors (3 papers) and Cardiovascular, Neuropeptides, and Oxidative Stress Research (2 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (753 citations), Internal Medicine (14 citations) and Molecular Biology (147 citations). Masayoshi Kofune has collaborated with scholars based in Japan and United States. Frequent co-authors include Yasuo Okumura, Ichiro Watanabe, Kimie Ohkubo, Toshiko Nakai, Koichi Nagashima, Atsushi Hirayama, Hiroaki Mano, Yuji Kasamaki, Kazumasa Sonoda and Sonoko Ashino. Their work appears in journals such as Circulation, SHILAP Revista de lepidopterología and Journal of Cardiovascular Electrophysiology.

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