This map shows the geographic impact of Frazier Oh'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 Frazier Oh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frazier Oh more than expected).
This network shows the impact of papers produced by Frazier Oh. 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 Frazier Oh. The network helps show where Frazier Oh may publish in the future.
Co-authorship network of co-authors of Frazier Oh
This figure shows the co-authorship network connecting the top 25 collaborators of Frazier Oh.
A scholar is included among the top collaborators of Frazier Oh 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 Frazier Oh. Frazier Oh is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Oh, Frazier. (1994). The development of an implantable, portable, electrically powered left ventricular assist device.. PubMed. 6(3). 181–7.18 indexed citations
3.
Radovančević, Branislav, et al.. (1993). Acute pancreatitis complicating OKT3 administration for resistant cardiac rejection.. PubMed. 25(3). 2368–9.1 indexed citations
4.
Oh, Frazier, et al.. (1992). Coronary artery bypass two years after orthotopic heart transplantation: a case report.. PubMed. 10(6). 1036–40.17 indexed citations
5.
Radovancĕvić, B, et al.. (1991). Nutritional assessment of patients with extended left ventricular assist device support.. PubMed. 36(3). M555–8.13 indexed citations
6.
Radovančević, Branislav, et al.. (1991). Improved survival after Hemopump insertion in patients experiencing postcardiotomy cardiogenic shock during cardiopulmonary bypass.. PubMed. 36(3). M626–9.7 indexed citations
Ct, Van Buren, et al.. (1990). Predictors of severe renal dysfunction after heart transplantation and intravenous cyclosporine therapy.. PubMed. 8(6). 444–8; discussion 449.5 indexed citations
9.
Oh, Frazier, et al.. (1989). Intravenous administration of cyclosporine for immunosuppression in heart transplant patients.. PubMed. 21(1 Pt 3). 2487–2487.1 indexed citations
10.
Oh, Frazier, et al.. (1989). Simplified method of hemofiltration in ventricular assist device patients.. PubMed. 34(3). 708–11.2 indexed citations
11.
Nakatani, Takeshi, et al.. (1987). Right heart assist for acute right ventricular failure after orthotopic heart transplantation.. PubMed. 33(3). 695–8.15 indexed citations
12.
Da, Cooley, et al.. (1987). Heterotopic heart-single lung transplantation: report of a new technique.. PubMed. 6(2). 112–5.6 indexed citations
13.
Oh, Frazier, et al.. (1987). Predictors of rejection in cyclosporine-treated cardiac allograft recipients.. PubMed. 19(1 Pt 3). 2531–3.1 indexed citations
14.
Ha, McAllister, et al.. (1986). A system for grading cardiac allograft rejection.. PubMed Central. 13(1). 1–3.40 indexed citations
15.
Oh, Frazier, et al.. (1985). Comparative analyses of bioprosthetic valve calcification in ventricular assist systems (VAS).. PubMed. 31. 183–5.1 indexed citations
16.
Oh, Frazier, et al.. (1985). Cardiac transplantation at the Texas Heart Institute: recent experience.. PubMed. 81(12). 48–52.1 indexed citations
17.
Oh, Frazier, et al.. (1985). Laser-assisted microvascular anastomoses: angiographic and anatomopathologic studies on growing microvascular anastomoses: preliminary report.. PubMed. 97(5). 585–90.65 indexed citations
18.
Valdivieso, Manuel, Peter Farha, Gary Spitzer, et al.. (1984). Increasing importance of adjuvant surgery in inoperable lung cancer.. PubMed. 80(8). 38–42.2 indexed citations
19.
Da, Cooley, et al.. (1984). Evolution of the Texas Heart Institute Distant Organ Procurement Program.. PubMed. 11(1). 38–42.3 indexed citations
20.
Oh, Frazier, et al.. (1982). Calcification in chronically-implanted blood pumps: experimental results and review of the literature.. PubMed. 9(2). 195–205.3 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.