Tomohito Ohtani

6.2k total citations
126 papers, 2.5k citations indexed

About

Tomohito Ohtani is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Tomohito Ohtani has authored 126 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Cardiology and Cardiovascular Medicine, 29 papers in Surgery and 26 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tomohito Ohtani's work include Cardiovascular Function and Risk Factors (35 papers), Heart Failure Treatment and Management (31 papers) and Cardiac Imaging and Diagnostics (14 papers). Tomohito Ohtani is often cited by papers focused on Cardiovascular Function and Risk Factors (35 papers), Heart Failure Treatment and Management (31 papers) and Cardiac Imaging and Diagnostics (14 papers). Tomohito Ohtani collaborates with scholars based in Japan, United States and Greece. Tomohito Ohtani's co-authors include Yasushi Sakata, Toshiaki Mano, Kazuhiro Yamamoto, Yasuharu Takeda, Kazuhisa Kodama, Masatsugu Hori, Margaret M. Redfield, Yasunori Ueda, Issei Komuro and Atsushi Hirayama and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and Journal of the American College of Cardiology.

In The Last Decade

Tomohito Ohtani

110 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomohito Ohtani Japan 31 1.5k 586 443 428 376 126 2.5k
Carlo Gaudio Italy 30 1.7k 1.1× 570 1.0× 395 0.9× 308 0.7× 542 1.4× 151 2.7k
Takahiro Okumura Japan 24 1.1k 0.7× 421 0.7× 357 0.8× 361 0.8× 207 0.6× 220 2.2k
Simona Barlera Italy 31 2.9k 1.9× 706 1.2× 368 0.8× 256 0.6× 502 1.3× 77 3.9k
Nicolas Lamblin France 31 2.1k 1.4× 753 1.3× 896 2.0× 514 1.2× 409 1.1× 151 3.4k
Mehmet Eren Türkiye 25 1.3k 0.8× 370 0.6× 389 0.9× 231 0.5× 317 0.8× 189 2.2k
Hideaki Kanzaki Japan 28 2.1k 1.4× 492 0.8× 598 1.3× 232 0.5× 386 1.0× 193 2.8k
Domenico Cianflone Italy 28 1.5k 1.0× 644 1.1× 568 1.3× 295 0.7× 615 1.6× 93 2.8k
Patrick Ohlmann France 30 2.0k 1.3× 885 1.5× 518 1.2× 348 0.8× 770 2.0× 144 3.1k
Fadi G. Hage United States 31 1.6k 1.0× 631 1.1× 347 0.8× 347 0.8× 1.1k 3.1× 191 3.3k
Ali̇ Oto Türkiye 32 2.3k 1.5× 476 0.8× 399 0.9× 184 0.4× 263 0.7× 164 3.2k

Countries citing papers authored by Tomohito Ohtani

Since Specialization
Citations

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

Fields of papers citing papers by Tomohito Ohtani

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomohito Ohtani

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

All Works

20 of 20 papers shown
1.
Akazawa, Yasuhiro, et al.. (2025). Three episodes of recurrent Takotsubo syndrome pre- and post-heart transplantation: a case report. European Heart Journal - Case Reports. 9(5). ytaf213–ytaf213.
2.
3.
4.
Chimura, Misato, et al.. (2024). Novel indices representing heterogeneous distributions of myocardial perfusion imaging. Annals of Nuclear Medicine. 38(6). 468–474.
5.
Shiraki, Tatsuya, Yasuhiro Ichibori, Tomohito Ohtani, et al.. (2022). Pathophysiological evaluations of initial plaque development after heart transplantation via serial multimodality imaging and cytokine assessments. The Journal of Heart and Lung Transplantation. 41(7). 877–885. 2 indexed citations
6.
Ishihara, Satomi, Shinya Hiramitsu, Koshiro Kanaoka, et al.. (2022). New Conversion Formula Between B-Type Natriuretic Peptide and N-Terminal-Pro-B-Type Natriuretic Peptide　― Analysis From a Multicenter Study ―. Circulation Journal. 86(12). 2010–2018. 16 indexed citations
7.
Kikuchi, Atsushi, Tatsunori Taniguchi, Kei Nakamoto, et al.. (2021). Feasibility of home-based cardiac rehabilitation using an integrated telerehabilitation platform in elderly patients with heart failure: A pilot study. Journal of Cardiology. 78(1). 66–71. 43 indexed citations
8.
Kuramoto, Yuki, Tomohito Ohtani, Hiroshi Miyawaki, et al.. (2021). Phospholamban p.Arg14del Cardiomyopathy: A Japanese Case Series. Internal Medicine. 61(13). 1987–1993. 14 indexed citations
9.
Taniguchi, Tatsunori, Tomohito Ohtani, Hidetaka Kioka, et al.. (2018). Liver Stiffness Reflecting Right-Sided Filling Pressure Can Predict Adverse Outcomes in Patients With Heart Failure. JACC. Cardiovascular imaging. 12(6). 955–964. 80 indexed citations
10.
Sugano, Yasuo, Akihiro Sakashita, Norihiko Kotooka, et al.. (2018). Nationwide Survey of Palliative Care for Patients With Heart Failure in Japan. Circulation Journal. 82(5). 1336–1343. 24 indexed citations
11.
Oishi, Shogo, Yasuo Sugano, Akihiro Sakashita, et al.. (2017). Design of a nationwide survey on palliative care for end-stage heart failure in Japan. Journal of Cardiology. 71(2). 202–211. 7 indexed citations
12.
Saiki, Hirofumi, Benjamin W. Eidem, Tomohito Ohtani, Martha Grogan, & Margaret M. Redfield. (2016). Ventricular‐Arterial Function and Coupling in the Adult Fontan Circulation. Journal of the American Heart Association. 5(9). 34 indexed citations
13.
Masuda, Masaharu, Yuji Okuyama, Hiroya Mizuno, et al.. (2014). The usefulness of nifekalant for activation mapping of premature beat‐triggered atrial fibrillation: Suppression of atrial fibrillation initiation without inhibiting premature beat. Journal of Arrhythmia. 30(6). 513–514. 1 indexed citations
14.
Takeda, Yasuharu, Yasushi Sakata, Toshiaki Mano, et al.. (2011). Competing Risks of Heart Failure with Preserved Ejection Fraction in Diabetic Patients. European Journal of Heart Failure. 13(6). 664–669. 31 indexed citations
15.
Ohtani, Tomohito, Kazuhiro Yamamoto, Shannon M. Dunlay, et al.. (2010). Abstract 12731: Severity of LV Diastolic Stiffness as Assessed by the Diastolic Wall Strain Index is Associated With Worse Outcomes in Heart Failure With Preserved Ejection Fraction. Circulation. 122. 2 indexed citations
16.
Tamaki, Shunsuke, Yasushi Sakata, Toshiaki Mano, et al.. (2010). Long-term β-blocker therapy improves diastolic function even without the therapeutic effect on systolic function in patients with reduced ejection fraction. Journal of Cardiology. 56(2). 176–182. 15 indexed citations
17.
Nishio, Mayu, Yasushi Sakata, Toshiaki Mano, et al.. (2008). Beneficial Effects of Bisoprolol on the Survival of Hypertensive Diastolic Heart Failure Model Rats. European Journal of Heart Failure. 10(5). 446–453. 40 indexed citations
18.
Ohtani, Tomohito, Yasunori Ueda, Masahiko Shimizu, et al.. (2005). Association between cardiac troponin T elevation and angioscopic morphology of culprit lesion in patients with non–ST-segment elevation acute coronary syndrome. American Heart Journal. 150(2). 227–233. 22 indexed citations
19.
Ohtani, Tomohito, Yasunori Ueda, Toshiya Kurotobi, et al.. (2002). Fluorescence based biochemical constituents identified the atherosclerotic plaque in vivo. Japanese Circulation Journal-english Edition. 66. 457. 1 indexed citations
20.
Shinozaki, Kazuya, Atsushi Hirayama, Yoshihiko Nishio, et al.. (2001). Coronary endothelial dysfunction in the insulin-resistant state is linked to abnormal pteridine metabolism and vascular oxidative stress. Journal of the American College of Cardiology. 38(7). 1821–1828. 63 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Carlo Gaudio Breakdown of academic impact, for papers by Takahiro Okumura Breakdown of academic impact, for papers by Simona Barlera Breakdown of academic impact, for papers by Nicolas Lamblin Breakdown of academic impact, for papers by Mehmet Eren Breakdown of academic impact, for papers by Hideaki Kanzaki Breakdown of academic impact, for papers by Domenico Cianflone Breakdown of academic impact, for papers by Patrick Ohlmann Breakdown of academic impact, for papers by Fadi G. Hage Breakdown of academic impact, for papers by Ali̇ Oto
Rankless by CCL
2026