Koppany Sarai

615 total citations
43 papers, 446 citations indexed

About

Koppany Sarai is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pathology and Forensic Medicine. According to data from OpenAlex, Koppany Sarai has authored 43 papers receiving a total of 446 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Surgery, 17 papers in Cardiology and Cardiovascular Medicine and 15 papers in Pathology and Forensic Medicine. Recurrent topics in Koppany Sarai's work include Cardiac Ischemia and Reperfusion (15 papers), Transplantation: Methods and Outcomes (11 papers) and Mechanical Circulatory Support Devices (8 papers). Koppany Sarai is often cited by papers focused on Cardiac Ischemia and Reperfusion (15 papers), Transplantation: Methods and Outcomes (11 papers) and Mechanical Circulatory Support Devices (8 papers). Koppany Sarai collaborates with scholars based in Germany, Japan and United Kingdom. Koppany Sarai's co-authors include Friedhelm Beyersdorf, J. Martin, P. Satter, Georg Lutter, Lothar Eckel, Noriyuki Takahashi, Andreas van de Loo, Zan Mitrev, Kai Ihnken and Joerg Haberstroh and has published in prestigious journals such as Circulation, CHEST Journal and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

Koppany Sarai

37 papers receiving 430 citations

Peers

Koppany Sarai

SURGE

CCM

PFM

Luisa Colagrande Italy

D. Knoll Germany

James Houck United States

Alex Shipolini United Kingdom

Robert Wágner Germany

A. David Slater United States

Michał Krejca Poland

Oğuz Taşdemır Türkiye

Henrik Casimir-Ahn Sweden

Hidetaka Oku Japan

Luisa Colagrande Italy

Koppany Sarai

241 ×0.9

SURGE

240 ×1.5

CCM

98 ×0.6

PFM

76 ×0.5

75 ×0.9

Citations per year, relative to Koppany Sarai Koppany Sarai (= 1×) peers Luisa Colagrande

Countries citing papers authored by Koppany Sarai

Since Specialization

Citations

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

Fields of papers citing papers by Koppany Sarai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koppany Sarai

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

All Works

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20 of 20 papers shown

Haller, Christoph, Koppany Sarai, Matthias Siepe, & Friedhelm Beyersdorf. (2010). Concomitant mitral valve replacement and re-re-repair of severe pectus deformity correction in a patient with Marfan syndrome. Journal of Thoracic and Cardiovascular Surgery. 140(5). e75–e76. 2 indexed citations

Siepe, Matthias, J. Martin, Koppany Sarai, et al.. (2007). Twenty-Four Hours Postoperative Results After Orthotopic Cardiac Transplantation in Swine. Journal of Cardiac Surgery. 22(4). 287–294. 3 indexed citations

Siegenthaler, Michael, Stefan Asbach, Annette Geibel, et al.. (2005). Traumatic Aortic Valve Rupture. Circulation. 112(9). e118–9. 6 indexed citations

Martin, J., Georg Lutter, Christian Ihling, et al.. (2003). Myocardial viability twenty-four hours after orthotopic heart transplantation from non-heart-beating donors. Journal of Thoracic and Cardiovascular Surgery. 125(6). 1217–1227. 22 indexed citations

Martin, J., et al.. (2001). The new “impella” intracardiac microaxial pump for treatment of right heart failure after orthotopic heart transplantation. Transplantation Proceedings. 33(7-8). 3549–3550. 6 indexed citations

Doenst, Torsten, Michael Berchtold‐Herz, Koppany Sarai, et al.. (2001). Left Ventricular Reduction for Idiopathic Dilated Cardiomyopathy as Alternative to Transplant - Truth or Dare?*. The Thoracic and Cardiovascular Surgeon. 49(2). 70–74. 8 indexed citations

Doenst, Torsten, Michael Berchtold‐Herz, Koppany Sarai, et al.. (2001). Endoventrikuläre Patchplastik bei Patienten mit idiopathischer, dilatativer Kardiomyopathie eine Alternative zur Herztransplantation?. Zeitschrift für Kardiologie. 90(0). I38–I44. 13 indexed citations

Martin, J., Georg Lutter, Koppany Sarai, et al.. (2001). Investigations on the new free radical scavenger polynitroxyl-albumin to prevent ischemia and reperfusion injury after orthotopic heart transplantation in the pig model. European Journal of Cardio-Thoracic Surgery. 19(3). 321–325. 10 indexed citations

Martin, J., Koppany Sarai, Noriyuki Takahashi, et al.. (1999). Orthotopic transplantation of pig hearts harvested from non–heart-beating donors. Transplantation Proceedings. 31(1-2). 153–154. 2 indexed citations

10.

Lutter, Georg, Noriyuki Takahashi, Egbert Nitzsche, et al.. (1998). Transmyocardial laser – revascularization: experimental studies on prolonged acute regional ischemia1. European Journal of Cardio-Thoracic Surgery. 13(6). 694–701. 21 indexed citations

11.

Martin, J., Koppany Sarai, Joerg Haberstroh, et al.. (1998). Orthotopic transplantation of pig hearts harvested after 30 min of normothermic ischemia: controlled reperfusion with blood cardioplegia containing the Na+-H+-exchange inhibitor HOE 6421. European Journal of Cardio-Thoracic Surgery. 14(6). 607–614. 24 indexed citations

12.

Gildein, Hans Peter, et al.. (1997). Transcatheter Closure of Atrial Septal Defects by the “Buttoned” Device: Complications and Need for Surgical Revision. Pediatric Cardiology. 18(5). 328–331. 19 indexed citations

13.

Beyersdorf, Friedhelm, Zan Mitrev, Kai Ihnken, et al.. (1996). Controlled limb reperfusion in patients having cardiac operations. Journal of Thoracic and Cardiovascular Surgery. 111(4). 873–881. 21 indexed citations

14.

Beyersdorf, Friedhelm, Koppany Sarai, Zan Mitrev, et al.. (1994). New Surgical Treatment for Severe Limb Ischemia. Journal of Investigative Surgery. 7(1). 61–71. 8 indexed citations

15.

Beyersdorf, Friedhelm, Zan Mitrev, Lothar Eckel, Koppany Sarai, & P. Satter. (1993). Controlled limb reperfusion as a new surgical technique to reduce postischemic syndrome. Journal of Thoracic and Cardiovascular Surgery. 106(2). 378–380. 6 indexed citations

16.

Beyersdorf, Friedhelm, Zan Mitrev, Koppany Sarai, et al.. (1993). Changing patterns of patients undergoing emergency surgical revascularization for acute coronary occlusion. Journal of Thoracic and Cardiovascular Surgery. 106(1). 137–148. 25 indexed citations

17.

Beyersdorf, Friedhelm, et al.. (1991). Controlled Reperfusion During Emergency Coronary Artery Bypass Surgery After Angioplasty Failure Restores Immediate Segmental Contractility. Journal of Interventional Cardiology. 4(1). 53–62. 3 indexed citations

18.

Beyersdorf, Friedhelm, Koppany Sarai, F. D. Maul, et al.. (1991). Immediate functional benefits after controlled reperfusion during surgical revascularization for acute coronary occlusion. Journal of Thoracic and Cardiovascular Surgery. 102(6). 856–866. 27 indexed citations

19.

Beyersdorf, Friedhelm, Eric Krause, Koppany Sarai, et al.. (1990). Clinical Evaluation of Hypothermic Ventricular Fibrillation, Multi-Dose Blood Cardioplegia, and Single-Dose Bretschneider Cardioplegia in Coronary Surgery. The Thoracic and Cardiovascular Surgeon. 38(1). 20–29. 36 indexed citations

20.

Beyersdorf, Friedhelm, et al.. (1990). Prolonged Abnormalities of LV Regional Wall Motion after Normal Reperfusion in Patients with Preoperative Cardiogenic Shock. The Thoracic and Cardiovascular Surgeon. 38(3). 165–174. 6 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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