Shigeyuki Ozaki

1.7k total citations
56 papers, 1.0k citations indexed

About

Shigeyuki Ozaki is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Shigeyuki Ozaki has authored 56 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Cardiology and Cardiovascular Medicine, 25 papers in Pulmonary and Respiratory Medicine and 24 papers in Surgery. Recurrent topics in Shigeyuki Ozaki's work include Cardiac Valve Diseases and Treatments (34 papers), Aortic Disease and Treatment Approaches (20 papers) and Infective Endocarditis Diagnosis and Management (17 papers). Shigeyuki Ozaki is often cited by papers focused on Cardiac Valve Diseases and Treatments (34 papers), Aortic Disease and Treatment Approaches (20 papers) and Infective Endocarditis Diagnosis and Management (17 papers). Shigeyuki Ozaki collaborates with scholars based in Japan, Belgium and United States. Shigeyuki Ozaki's co-authors include Isamu Kawase, Hiromasa Yamashita, Mikio Takatoh, Shin Uchida, Willem Flameng, So Hagiwara, Nagaki Kiyohara, Yukinari Nozawa, Paul Herijgers and Jessa Yperman and has published in prestigious journals such as Journal of Biomechanics, Journal of Thoracic and Cardiovascular Surgery and The Annals of Thoracic Surgery.

In The Last Decade

Shigeyuki Ozaki

54 papers receiving 973 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Shigeyuki Ozaki Japan 18 735 566 548 430 150 56 1.0k
Richard B. Chard Australia 16 510 0.7× 299 0.5× 231 0.4× 520 1.2× 94 0.6× 38 864
Mustafa Çıkırıkçıoğlu Switzerland 18 488 0.7× 274 0.5× 267 0.5× 486 1.1× 136 0.9× 81 905
Hans-H. Sievers Germany 17 1.4k 1.8× 797 1.4× 1.2k 2.2× 469 1.1× 44 0.3× 41 1.6k
Takaya Hoashi Japan 17 330 0.4× 569 1.0× 343 0.6× 528 1.2× 37 0.2× 108 810
Alexander Horke Germany 16 350 0.5× 311 0.5× 224 0.4× 464 1.1× 205 1.4× 60 742
Michele Gallo Italy 17 422 0.6× 289 0.5× 187 0.3× 528 1.2× 89 0.6× 89 875
Chang‐Ha Lee South Korea 17 383 0.5× 649 1.1× 374 0.7× 441 1.0× 32 0.2× 78 816
Kak‐Chen Chan United States 16 477 0.6× 690 1.2× 660 1.2× 329 0.8× 70 0.5× 44 1.2k
Akihiro Yoshitake Japan 12 337 0.5× 194 0.3× 331 0.6× 303 0.7× 62 0.4× 79 666
John E. Mayer United States 13 264 0.4× 417 0.7× 271 0.5× 448 1.0× 33 0.2× 16 836

Countries citing papers authored by Shigeyuki Ozaki

Since Specialization
Citations

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

Fields of papers citing papers by Shigeyuki Ozaki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shigeyuki Ozaki

This figure shows the co-authorship network connecting the top 25 collaborators of Shigeyuki Ozaki. A scholar is included among the top collaborators of Shigeyuki Ozaki 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 Shigeyuki Ozaki. Shigeyuki Ozaki 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.
Fujikawa, Tatsuya, et al.. (2025). New Ozaki Procedure Overview. Operative Techniques in Thoracic and Cardiovascular Surgery. 30(4). 246–274.
2.
Toya, Takumi, et al.. (2025). Myocardial Bridging With Left Ventricular Hypertrophy. JACC Case Reports. 30(19). 104047–104047. 1 indexed citations
3.
Unai, Shinya, Shigeyuki Ozaki, Douglas R. Johnston, et al.. (2023). Aortic Valve Reconstruction With Autologous Pericardium Versus a Bioprosthesis: The Ozaki Procedure in Perspective. Journal of the American Heart Association. 12(2). e027391–e027391. 15 indexed citations
4.
Unai, Shinya, et al.. (2023). Ozaki procedure—re-construction of aortic valve leaflets using autologous pericardial tissue: a review. Indian Journal of Thoracic and Cardiovascular Surgery. 39(S2). 260–269. 1 indexed citations
5.
Ozaki, Shigeyuki, Isamu Kawase, Hiromasa Yamashita, et al.. (2018). Midterm outcomes after aortic valve neocuspidization with glutaraldehyde-treated autologous pericardium. Journal of Thoracic and Cardiovascular Surgery. 155(6). 2379–2387. 167 indexed citations
6.
Meuris, Bart, Shigeyuki Ozaki, W. M. L. Neethling, et al.. (2016). Trileaflet aortic valve reconstruction with a decellularized pericardial patch in a sheep model. Journal of Thoracic and Cardiovascular Surgery. 152(4). 1167–1174. 22 indexed citations
7.
Kawase, Isamu, Shigeyuki Ozaki, Hiromasa Yamashita, et al.. (2013). Aortic valve reconstruction with autologous pericardium for dialysis patients†. Interactive Cardiovascular and Thoracic Surgery. 16(6). 738–742. 8 indexed citations
8.
Ozaki, Shigeyuki, Isamu Kawase, Hiromasa Yamashita, et al.. (2012). A total of 404 cases of aortic valve reconstruction with glutaraldehyde-treated autologous pericardium. Journal of Thoracic and Cardiovascular Surgery. 147(1). 301–306. 150 indexed citations
9.
Kawase, Isamu, Shigeyuki Ozaki, Hiromasa Yamashita, et al.. (2012). Angioplasty With Autologous Pericardium for Bilateral Coronary Ostial Stenosis in Takayasu Disease. The Annals of Thoracic Surgery. 93(2). 645–647. 3 indexed citations
10.
Yamashita, Hiromasa, Shigeyuki Ozaki, Kiyotaka Iwasaki, et al.. (2012). Tensile Strength of Human Pericardium Treated with Glutaraldehyde. Annals of Thoracic and Cardiovascular Surgery. 18(5). 434–437. 26 indexed citations
11.
Kawase, Isamu, Shigeyuki Ozaki, Hiromasa Yamashita, et al.. (2011). Original Aortic Valve Plasty With Autologous Pericardium for Quadricuspid Valve. The Annals of Thoracic Surgery. 91(5). 1598–1599. 18 indexed citations
12.
13.
Fujita, Masanori, Masayuki Ishihara, Katsuaki Ono, et al.. (2003). Inhibition of Neointimal Proliferation in Balloon-Injured Arteries Using Non-Anticoagulant Heparin-Carrying Polystyrene. Journal of Cardiovascular Pharmacology. 43(1). 31–38. 3 indexed citations
14.
Ozaki, Shigeyuki, et al.. (2001). Superiority of tissue engineered heart valves to stentless porcine aortic bioprostheses. Artificial Organs. 25(846). 235. 2 indexed citations
15.
Flameng, Willem, Shigeyuki Ozaki, Jessa Yperman, et al.. (2001). Calcification characteristics of porcine stented valves in a juvenile sheep model. The Annals of Thoracic Surgery. 71(5). S401–S405. 18 indexed citations
16.
Ozaki, Shigeyuki, Eric Verbeken, Jessa Yperman, et al.. (2000). Tissue engineered auto-xenograft heart valve. Cardiovascular Surgery. 8. 36. 2 indexed citations
17.
Mizuno, Tomohiro, et al.. (2000). Thickened intima of the aortic arch is a risk factor for stroke with coronary artery bypass grafting. The Annals of Thoracic Surgery. 70(5). 1565–1570. 19 indexed citations
18.
Porat, Eyal, Ram Sharony, Shigeyuki Ozaki, et al.. (2000). Hemodynamic changes and right heart support during vertical displacement of the beating heart. The Annals of Thoracic Surgery. 69(4). 1188–1191. 30 indexed citations
19.
Ozaki, Shigeyuki, Paul Herijgers, Eric Verbeken, et al.. (1999). Are stentless aortic heterografts suitable for right ventricular outflow tract reconstruction? An experimental study in juvenile sheep.. PubMed. 11(4 Suppl 1). 176–82. 10 indexed citations
20.
Sharony, Ram, Eyal Porat, Y Nishimura, et al.. (1999). The intra-aortic cannula pump: A novel assist device for the acutely failing heart. Journal of Thoracic and Cardiovascular Surgery. 118(5). 924–929. 5 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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