Tomoki Ushijima

549 total citations
52 papers, 322 citations indexed

About

Tomoki Ushijima is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Tomoki Ushijima has authored 52 papers receiving a total of 322 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Cardiology and Cardiovascular Medicine, 26 papers in Surgery and 16 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Tomoki Ushijima's work include Cardiac Structural Anomalies and Repair (19 papers), Cardiac Valve Diseases and Treatments (18 papers) and Mechanical Circulatory Support Devices (16 papers). Tomoki Ushijima is often cited by papers focused on Cardiac Structural Anomalies and Repair (19 papers), Cardiac Valve Diseases and Treatments (18 papers) and Mechanical Circulatory Support Devices (16 papers). Tomoki Ushijima collaborates with scholars based in Japan and France. Tomoki Ushijima's co-authors include Toshiyuki Hayase, Hiroki Suzuki, Yasuhiko SAKAI, Yutaka Hasegawa, Akira Shiose, Yoshihisa Tanoue, Hiromichi Sonoda, Sho Matsuyama, Yohko Kage and Ryu Takeya and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and SHILAP Revista de lepidopterología.

In The Last Decade

Tomoki Ushijima

42 papers receiving 313 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomoki Ushijima Japan 10 116 88 82 67 49 52 322
Zhuang Fenggan China 9 71 0.6× 55 0.6× 39 0.5× 120 1.8× 25 0.5× 27 313
Melissa C. Brindise United States 10 88 0.8× 67 0.8× 68 0.8× 82 1.2× 8 0.2× 27 303
Seung E. Lee United States 6 120 1.0× 127 1.4× 73 0.9× 119 1.8× 62 1.3× 6 422
Ryuhei YAMAGUCHI Japan 9 70 0.6× 55 0.6× 51 0.6× 164 2.4× 14 0.3× 55 381
Zhengzheng Yan China 11 55 0.5× 103 1.2× 41 0.5× 119 1.8× 56 1.1× 34 327
D. D. Duncan United States 11 95 0.8× 124 1.4× 27 0.3× 64 1.0× 197 4.0× 17 558
Francesco De Vita Italy 12 50 0.4× 65 0.7× 98 1.2× 92 1.4× 8 0.2× 33 448
Herta M. Tremer United States 13 85 0.7× 115 1.3× 15 0.2× 327 4.9× 38 0.8× 18 585
Hüseyin Enes Salman Türkiye 10 167 1.4× 74 0.8× 23 0.3× 155 2.3× 60 1.2× 21 319
Masaharu Matsumura Japan 9 146 1.3× 22 0.3× 226 2.8× 16 0.2× 56 1.1× 16 427

Countries citing papers authored by Tomoki Ushijima

Since Specialization
Citations

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

Fields of papers citing papers by Tomoki Ushijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomoki Ushijima

This figure shows the co-authorship network connecting the top 25 collaborators of Tomoki Ushijima. A scholar is included among the top collaborators of Tomoki Ushijima 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 Tomoki Ushijima. Tomoki Ushijima 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.
Ushijima, Tomoki, Satoshi Fujita, Yuichiro Hirata, & Akira Shiose. (2024). Technical considerations for successful durable left ventricular assist device implantation in a small child. JTCVS Techniques. 25. 157–159.
2.
Ushijima, Tomoki, et al.. (2024). Cannula to Femoral Artery Diameter Ratio Predicts Potential Lower-Limb Ischemia in Minimally Invasive Cardiac Surgery With Femoral Cannulation. Innovations Technology and Techniques in Cardiothoracic and Vascular Surgery. 19(2). 161–168. 1 indexed citations
3.
Ushijima, Tomoki, Yukio Ando, Meikun Kan-o, et al.. (2024). Acute Dapagliflozin Administration Ameliorates Cardiac Surgery-Associated Acute Kidney Injury in a Rabbit Model. Circulation Journal. 88(9). 1488–1498. 6 indexed citations
4.
Fujita, Satoshi, Tomoki Ushijima, Meikun Kan-o, et al.. (2023). Necrostatin-1 Attenuates Delayed Paraplegia after Transient Spinal Cord Ischemia in Rabbits by Inhibiting the Upregulation of Receptor-Interacting Protein Kinase 1 and 3. Annals of Vascular Surgery. 96. 382–392. 1 indexed citations
5.
Fujita, Satoshi, et al.. (2023). Veno-venous extracorporeal membrane oxygenation support of pulmonary insufficiency using Avalon Elite® cannula in pediatric patients. Journal of Artificial Organs. 27(3). 301–305. 1 indexed citations
6.
Ushijima, Tomoki, et al.. (2022). A New Modification for Anastomosing HeartMate 3 Apical Cuff for a Small Left Ventricle. The Journal of Heart and Lung Transplantation. 41(4). S251–S252. 1 indexed citations
7.
Tanoue, Yoshihisa, Hiromichi Sonoda, Tomoki Ushijima, et al.. (2021). Successful papillary muscle approximation for severe mitral regurgitation via apical cuff hole in HeartMate 3 implantation via left anterior thoracotomy. Journal of Artificial Organs. 24(3). 368–371.
8.
Tanoue, Yoshihisa, Yasuhisa Oishi, Hiromichi Sonoda, et al.. (2021). Investigating the cause of hemolysis in patients supported by a pulsatile ventricular assist device. Heart and Vessels. 36(6). 890–898. 1 indexed citations
9.
Ushijima, Tomoki, Sho Matsuyama, Satoshi Kimura, et al.. (2021). A new combination technique of the modified Robicsek wire fixation and plate fixation achieves effective repair of transverse sternal fracture: a report of two cases. SHILAP Revista de lepidopterología. 7(1). 182–182. 2 indexed citations
10.
Sonoda, Hiromichi, Tomoki Ushijima, Yasuhisa Oishi, et al.. (2020). Long-term function of Hydrofit as hemostatic sealant: abridged republication*. Asian Cardiovascular and Thoracic Annals. 29(3). 214–216.
11.
Ushijima, Tomoki, Satoshi Fujita, Sho Matsuyama, et al.. (2020). Aortic root morphology can cause early bioprosthetic valve failure of externally mounted pericardial bioprosthesis. General Thoracic and Cardiovascular Surgery. 69(1). 107–109.
12.
Tatewaki, Hideki, Ichiro Sakamoto, Tomoki Ushijima, & Akira Shiose. (2020). Pulmonary Valve Replacement via Left Thoracotomy as an Alternative to Resternotomy. The Annals of Thoracic Surgery. 110(6). e537–e539. 2 indexed citations
13.
Oishi, Yasuhisa, Satoshi Kimura, Hiromichi Sonoda, et al.. (2020). Preoperative distal aortic diameter is a significant predictor of late aorta-related events after endovascular repair for chronic type B aortic dissection. General Thoracic and Cardiovascular Surgery. 68(10). 1086–1093. 3 indexed citations
14.
Oishi, Yasuhisa, Hiromichi Sonoda, Tomoki Ushijima, et al.. (2019). Single-stage hybrid total arch replacement for extended arch aneurysms. Journal of Vascular Surgery. 69(6). 1719–1725. 9 indexed citations
15.
Sonoda, Hiromichi, et al.. (2018). Acute torrential mitral regurgitation during transcatheter aortic valve replacement: a case report. SHILAP Revista de lepidopterología. 4(1). 35–35. 6 indexed citations
16.
Ushijima, Tomoki, Sho Matsuyama, Meikun Kan-o, et al.. (2017). The actin-organizing formin protein Fhod3 is required for postnatal development and functional maintenance of the adult heart in mice. Journal of Biological Chemistry. 293(1). 148–162. 39 indexed citations
17.
Ushijima, Tomoki, Yoshihisa Tanoue, Tomomi Ide, et al.. (2016). Disuse Atrophy of the Aortic Valve After Left Ventricular Assist Device Implantation. The Annals of Thoracic Surgery. 101(2). 742–744. 3 indexed citations
18.
Nishida, Takahiro, Hiromichi Sonoda, Yasuhisa Oishi, et al.. (2014). More than 20-year experience of Bentall operation with mechanical prostheses for chronic aortic root aneurysm. General Thoracic and Cardiovascular Surgery. 63(2). 78–85. 8 indexed citations
19.
Ushijima, Tomoki, et al.. (2012). A case of conversion of a NIPRO ventricular assist system to an EVAHEART left ventricular assist system. Journal of Artificial Organs. 16(2). 248–252. 2 indexed citations
20.

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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