Takahiko Naruko

6.0k total citations · 3 hit papers
115 papers, 4.8k citations indexed

About

Takahiko Naruko is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Immunology. According to data from OpenAlex, Takahiko Naruko has authored 115 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Cardiology and Cardiovascular Medicine, 38 papers in Surgery and 24 papers in Immunology. Recurrent topics in Takahiko Naruko's work include Cardiac Valve Diseases and Treatments (20 papers), Cardiac Imaging and Diagnostics (19 papers) and Cardiac Arrhythmias and Treatments (19 papers). Takahiko Naruko is often cited by papers focused on Cardiac Valve Diseases and Treatments (20 papers), Cardiac Imaging and Diagnostics (19 papers) and Cardiac Arrhythmias and Treatments (19 papers). Takahiko Naruko collaborates with scholars based in Japan, Netherlands and Germany. Takahiko Naruko's co-authors include Makiko Ueda, Anton E. Becker, Ryushi Komatsu, Minoru Yoshiyama, Shoichi Ehara, Kazuo Haze, Junichi Yoshikawa, Yoshihiro Ikura, Akiko Kojima and Kazuhide Takeuchi and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and Blood.

In The Last Decade

Takahiko Naruko

111 papers receiving 4.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Elevated Levels of Oxidized Low Density Lipoprotein Show a Positive Relationship With the Severity of Acute Coronary Syndromes

2001 631 citations Shoichi Ehara, Makiko Ueda et al. profile →
Spotty Calcification Typifies the Culprit Plaque in Patients With Acute Myocardial Infarction

2004 532 citations Shoichi Ehara, Minoru Yoshiyama et al. profile →
Neutrophil Infiltration of Culprit Lesions in Acute Coronary Syndromes

2002 529 citations Takahiko Naruko, Makiko Ueda et al. profile →

Peers

Countries citing papers authored by Takahiko Naruko

Since Specialization

Citations

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

Fields of papers citing papers by Takahiko Naruko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takahiko Naruko

This figure shows the co-authorship network connecting the top 25 collaborators of Takahiko Naruko. A scholar is included among the top collaborators of Takahiko Naruko based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Takahiko Naruko. Takahiko Naruko is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	3830 lead extraction from two patients with left bundle branch area pacing 2023 ·Journal of Arrhythmia ·(unknown), Kenji Shimeno, (unknown), Takahiko Naruko, Daiju Fukuda	5
2	Acute impact of atrial fibrillation on pacemaker lead-induced tricuspid regurgitation: Case report 2023 ·Journal of Cardiology Cases ·(unknown), Yukio Abe, Kenji Shimeno, (unknown), Takahiko Naruko, Daiju Fukuda	0
3	Utility of Routine Transthoracic Echocardiographic Parameters to Predict Functional Recovery after Catheter Ablation Therapy in Patients with Atrial Fibrillation and Left Ventricular Systolic Dysfunction 2023 ·International Heart Journal ·(unknown), Yukio Abe, Yoshiki Matsumura, Kenji Shimeno, Takahiko Naruko	2
4	Achievement rate and learning curve of left bundle branch capture in left bundle branch area pacing procedure performed to demonstrate output‐dependent QRS transition 2022 ·Journal of Cardiovascular Electrophysiology ·Kenji Shimeno, (unknown), (unknown), Yukio Abe, Takahiko Naruko, Daiju Fukuda	14
5	Risk factors of pacing‐induced cardiomyopathy—Insights from lead position 2022 ·Journal of Arrhythmia ·(unknown), Kenji Shimeno, (unknown), (unknown), Shinichi Iwata, Yoshiki Matsumura, (unknown), Yukio Abe, Shoichi Ehara, Takahiko Naruko	3
6	Is narrowest QRS the best? A case of cardiac resynchronization therapy in a patient with left anterior fascicular block 2022 ·Pacing and Clinical Electrophysiology ·Kenji Shimeno, (unknown), (unknown), Yukio Abe, Takahiko Naruko	1
7	Characteristics and proposed mechanisms of QRS morphology observed during the left bundle branch pacing procedure 2021 ·Pacing and Clinical Electrophysiology ·Kenji Shimeno, (unknown), (unknown), (unknown), Yukio Abe, Takahiko Naruko	18
8	Bachmann's bundle‐ridge related biatrial tachycardia with a long epicardial circuit 2021 ·Journal of Cardiovascular Electrophysiology ·Kenji Shimeno, (unknown), (unknown), Yukio Abe, Takahiko Naruko	2
9	What is the mechanism of narrow paced QRS duration during left bundle branch area pacing? A case report 2020 ·European Heart Journal - Case Reports ·(unknown), Kenji Shimeno, (unknown), Takahiko Naruko	4
10	Efficacy of the current of injury in envisaging the dislodgement of leads implanted in the right atrial septum or the right ventricular septum 2019 ·Pacing and Clinical Electrophysiology ·(unknown), Kenji Shimeno, (unknown), Ryo Matsumoto, Yoshiki Matsumura, Yukio Abe, Takahiko Naruko, Minoru Yoshiyama	3
11	Utility of the combination of simple electrocardiographic parameters for identifying mid‐septal pacing 2019 ·Journal of Cardiovascular Electrophysiology ·(unknown), Kenji Shimeno, (unknown), Yoshiki Matsumura, Ryo Matsumoto, Yukio Abe, Takahiko Naruko, Minoru Yoshiyama	3
12	Relationship of Thrombus Characteristics to the Incidence of Angiographically Visible Distal Embolization in Patients With ST-Segment Elevation Myocardial Infarction Treated With Thrombus Aspiration 2013 ·JACC: Cardiovascular Interventions ·Kei Yunoki, Takahiko Naruko, Takeshi Inoue, Kenichi Sugioka, Mayumi Inaba, Yoko Iwasa, Ryushi Komatsu, Akira Itoh, Kazuo Haze, Minoru Yoshiyama, Anton E. Becker, Makiko Ueda	41
13	Gender-specific correlation between plasma myeloperoxidase levels and serum high-density lipoprotein-associated paraoxonase-1 levels in patients with stable and unstable coronary artery disease 2013 ·Atherosclerosis ·Kei Yunoki, Takahiko Naruko, Mayumi Inaba, Takeshi Inoue, Masashi Nakagawa, Kenichi Sugioka, Masahiko Ohsawa, Yoko Iwasa, Ryushi Komatsu, Akira Itoh, Kazuo Haze, Minoru Yoshiyama, Anton E. Becker, Makiko Ueda	31
14	ENHANCED EXPRESSION OF NEOPTERIN IN ACCUMULATED MACROPHAGES AT AORTIC VALVE STENOSIS IN PATIENTS WITH HEMODIALYSIS 2011 ·Journal of the American College of Cardiology ·Kazuki Mizutani, Takahiko Naruko, Ryushi Komatsu, Yasuyuki Kato, Toshihiko Shibata, Kenichi Sugioka, Satoko Wada, Yoshiki Matsumura, Masashi Nakagawa, Nobuyuki Shirai, Akira Itoh, Kazuo Haze, Minoru Yoshiyama, Makiko Ueda	2
15	A novel echocardiographic index of inefficient left ventricular contraction resulting from mechanical dyssynchrony 2009 ·Journal of Cardiology ·Yukio Abe, Daigo Yagishita, (unknown), (unknown), Eiichiro Nakagawa, Kei Yunoki, Naoya Shirai, Ryushi Komatsu, Takahiko Naruko, Minoru Yoshiyama, Junichi Yoshikawa, Kazuo Haze, Akira Itoh	2
16	Elevated levels of neopterin are associated with carotid plaques with complex morphology in patients with stable angina pectoris 2009 ·Atherosclerosis ·Kenichi Sugioka, Takahiko Naruko, Takeshi Hozumi, Masashi Nakagawa, Chizuko Kitabayashi, Yoshihiro Ikura, Nobuyuki Shirai, Yoshiki Matsumura, Shoichi Ehara, Keiji Ujino, Akira Itoh, Kazuo Haze, Anton E. Becker, Minoru Yoshiyama, Makiko Ueda	39
17	PE-241 Initial results of angiscope-guided coronary thrombectomy and subsequent stent implantation in acute coronary syndromes(Acute coronary syndrome, basic/clinical(04)(IHD),Poster Session(English),The 72nd Annual Scientific Meeting of the Japanese Circulation Society) 2008 ·Japanese Circulation Journal-english Edition ·Akira Itoh, (unknown), (unknown), (unknown), Kei Yunoki, Naoya Shirai, Yukio Abe, Eiichiro Nakagawa, Ryushi Komatsu, Takahiko Naruko, Kazuo Haze	1
18	Enhanced Expressions of Endothelin-Converting Enzyme and Endothelin Receptors in Human Colonic Tissues of Crohn’s Disease 2008 ·Journal of Clinical Biochemistry and Nutrition ·Takehisa Suekane, Yoshihiro Ikura, (unknown), Masashi Nakagawa, Chizuko Kitabayashi, Takahiko Naruko, Toshio Watanabe, Yasuhiro Fujiwara, Nobuhide Oshitani, Kiyoshi Maeda, Kazuhiko Tanzawa, Kosei Hirakawa, Tetsuo Arakawa, Makiko Ueda	2
19	Positive correlation between oxidized low-density lipoprotein levels and the extent of coronary artery disease in patients with stable angina pectoris 2002 ·Japanese Circulation Journal-english Edition ·Ryushi Komatsu, Takahiko Naruko, Yukio Abe, Masahito Kajiya, Kinya Ashida, Michitaka Nagashima, Masato Ohtsuka, Yuji Sakanoue, Akira Itoh, Kazuo Haze, Takao Fujii, Makiko Ueda, Hajime Yamashita, Shoichi Ehara, Junichi Yoshikawa, Hiroyuki Itabe	1
20	Immunocytochemical analysis of the cellular composition of fibrocellular tissue response following PTCA 1991 ·Journal of the American College of Cardiology ·Makiko Ueda, Hideki Wanibuchi, Takahiko Naruko, Toyohiro Tsukada	2

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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