Eitetsu Ko

693 total citations
11 papers, 557 citations indexed

About

Eitetsu Ko is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Eitetsu Ko has authored 11 papers receiving a total of 557 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 2 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Eitetsu Ko's work include Hormonal and reproductive studies (2 papers), Cardiovascular, Neuropeptides, and Oxidative Stress Research (2 papers) and Nitric Oxide and Endothelin Effects (2 papers). Eitetsu Ko is often cited by papers focused on Hormonal and reproductive studies (2 papers), Cardiovascular, Neuropeptides, and Oxidative Stress Research (2 papers) and Nitric Oxide and Endothelin Effects (2 papers). Eitetsu Ko collaborates with scholars based in United States, Australia and Japan. Eitetsu Ko's co-authors include Tony M. Chou, Krishnankutty Sudhir, Kanu Chatterjee, Stuart J. Hutchison, Peter Collins, Thomas M. Amidon, Yasuo Sekine, Hideto Oishi, Mitsuharu Miwa and Christian Zellner and has published in prestigious journals such as Circulation, American Journal of Physiology-Heart and Circulatory Physiology and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

Eitetsu Ko

11 papers receiving 536 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Eitetsu Ko United States	8	270	142	141	100	97	11	557
Thomas M. Amidon United States	9	236 0.9×	98 0.7×	272 1.9×	213 2.1×	74 0.8×	21	672
M. Shintani Japan	9	166 0.6×	16 0.1×	139 1.0×	46 0.5×	114 1.2×	12	454
Robert M. Walter United States	14	316 1.2×	22 0.2×	45 0.3×	146 1.5×	97 1.0×	26	607
Lennart Tegler Sweden	14	422 1.6×	36 0.3×	104 0.7×	90 0.9×	57 0.6×	34	573
Tetsuro Kamada Japan	10	89 0.3×	65 0.5×	31 0.2×	76 0.8×	25 0.3×	15	356
M Takahashi Japan	6	111 0.4×	29 0.2×	156 1.1×	97 1.0×	18 0.2×	18	369
Luis C. Ramirez United States	9	196 0.7×	95 0.7×	127 0.9×	84 0.8×	41 0.4×	13	416
S. Bailleul France	8	100 0.4×	24 0.2×	123 0.9×	135 1.4×	39 0.4×	24	373
Cevad Şekuri Türkiye	12	154 0.6×	41 0.3×	239 1.7×	75 0.8×	83 0.9×	31	471

Countries citing papers authored by Eitetsu Ko

Since Specialization

Citations

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

Fields of papers citing papers by Eitetsu Ko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Eitetsu Ko

This figure shows the co-authorship network connecting the top 25 collaborators of Eitetsu Ko. A scholar is included among the top collaborators of Eitetsu Ko 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 Eitetsu Ko. Eitetsu Ko is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

Sekine, Yasuo, Eitetsu Ko, Hideto Oishi, & Mitsuharu Miwa. (2012). A simple and effective technique for identification of intersegmental planes by infrared thoracoscopy after transbronchial injection of indocyanine green. Journal of Thoracic and Cardiovascular Surgery. 143(6). 1330–1335. 94 indexed citations

Sekine, Yasuo & Eitetsu Ko. (2011). [The influence of intraoperative oxygen inhalation on patients with idiopathic pulmonary fibrosis].. PubMed. 60(3). 307–13. 4 indexed citations

Hutchison, Stuart J., Amanda Browne, Eitetsu Ko, et al.. (2005). Dehydroepiandrosterone Sulfate Induces Acute Vasodilation of Porcine Coronary Arteries In Vitro and In Vivo. Journal of Cardiovascular Pharmacology. 46(3). 325–332. 17 indexed citations

Zellner, Christian, Andrew A. Protter, Eitetsu Ko, et al.. (1999). Coronary vasodilator effects of BNP: mechanisms of action in coronary conductance and resistance arteries. American Journal of Physiology-Heart and Circulatory Physiology. 276(3). H1049–H1057. 51 indexed citations

Zellner, Christian, John P. Sweeney, Eitetsu Ko, Krishnankutty Sudhir, & Tony M. Chou. (1997). Use of intravascular ultrasound in evaluating repeated balloon rupture during coronary stenting. Catheterization and Cardiovascular Diagnosis. 40(1). 52–54. 4 indexed citations

Sudhir, Krishnankutty, Eitetsu Ko, Christian Zellner, et al.. (1997). Physiological Concentrations of Estradiol Attenuate Endothelin 1–Induced Coronary Vasoconstriction In Vivo. Circulation. 96(10). 3626–3632. 51 indexed citations

Ko, Eitetsu, et al.. (1997). Transesophageal echocardiography in rats using an intravascular ultrasound catheter. American Journal of Physiology-Heart and Circulatory Physiology. 273(4). H2078–H2082. 20 indexed citations

Kohl, Thomas, Zoltán Szabó, Kenji Suda, et al.. (1997). Fetoscopic and Open Transumbilical Fetal Cardiac Catheterization in Sheep. Circulation. 95(4). 1048–1053. 39 indexed citations

Chou, Tony M., Krishnankutty Sudhir, Stuart J. Hutchison, et al.. (1996). Testosterone Induces Dilation of Canine Coronary Conductance and Resistance Arteries In Vivo. Circulation. 94(10). 2614–2619. 261 indexed citations

10.

Kohl, Thomas, Eric J. Stelnicki, Karen J VanderWall, et al.. (1996). Transesophageal echocardiography in fetal sheep. Surgical Endoscopy. 10(8). 820–824. 15 indexed citations

11.

Kadota, Kazushige, Kazuaki Mitsudo, Osamu Doi, et al.. (1995). Predictors of Refractory Restenosis after Percutaneous Transluminal Coronary Angioplasty. 10(2). 186–190. 1 indexed citations

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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