Orest Chevtchik

1.1k total citations
25 papers, 814 citations indexed

About

Orest Chevtchik is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Orest Chevtchik has authored 25 papers receiving a total of 814 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 12 papers in Cardiology and Cardiovascular Medicine and 10 papers in Epidemiology. Recurrent topics in Orest Chevtchik's work include Cardiac Valve Diseases and Treatments (12 papers), Aortic Disease and Treatment Approaches (7 papers) and Cardiac and Coronary Surgery Techniques (7 papers). Orest Chevtchik is often cited by papers focused on Cardiac Valve Diseases and Treatments (12 papers), Aortic Disease and Treatment Approaches (7 papers) and Cardiac and Coronary Surgery Techniques (7 papers). Orest Chevtchik collaborates with scholars based in Austria, Canada and Ukraine. Orest Chevtchik's co-authors include Günther Laufer, Elfriede Ruttmann, Hanno Ulmer, Michael Grimm, Ludwig Müller, Ernst Wolner, Daniel Höfer, Werner Poewe, Johann Willeit and R Schistek and has published in prestigious journals such as Circulation, Stroke and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

Orest Chevtchik

23 papers receiving 779 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Orest Chevtchik Austria 13 606 540 331 195 135 25 814
David G. Rabkin United States 13 354 0.6× 248 0.5× 163 0.5× 110 0.6× 159 1.2× 70 698
Michele Musci Germany 18 598 1.0× 603 1.1× 558 1.7× 161 0.8× 164 1.2× 45 1.0k
Jorge M. Balaguer United States 13 428 0.7× 411 0.8× 166 0.5× 137 0.7× 53 0.4× 24 597
Olcay Aksoy United States 18 366 0.6× 618 1.1× 515 1.6× 167 0.9× 35 0.3× 59 1.0k
L Goullard France 9 249 0.4× 460 0.9× 418 1.3× 113 0.6× 24 0.2× 27 705
Sejung Sohn South Korea 16 551 0.9× 167 0.3× 123 0.4× 391 2.0× 103 0.8× 52 743
Sherif Moustafa United States 16 396 0.7× 427 0.8× 577 1.7× 434 2.2× 41 0.3× 54 1.1k
Daniel Grandmougin France 12 375 0.6× 566 1.0× 359 1.1× 137 0.7× 68 0.5× 43 770
Eric Okum United States 6 411 0.7× 643 1.2× 471 1.4× 47 0.2× 88 0.7× 9 945
Phil Botha United Kingdom 13 539 0.9× 104 0.2× 219 0.7× 252 1.3× 159 1.2× 36 725

Countries citing papers authored by Orest Chevtchik

Since Specialization
Citations

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

Fields of papers citing papers by Orest Chevtchik

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Orest Chevtchik

This figure shows the co-authorship network connecting the top 25 collaborators of Orest Chevtchik. A scholar is included among the top collaborators of Orest Chevtchik 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 Orest Chevtchik. Orest Chevtchik 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.
Zayachkivska, Оksana & Orest Chevtchik. (2021). OPPORTUNITIES FOR SCIENCE GROWTH AMIDST THE COVID-19 PANDEMIC. 64(1). 2 indexed citations
2.
Feuchtner, Gudrun, et al.. (2020). Feasibility of coronary CT angiography for guidance of CABG. Journal of cardiovascular computed tomography. 15(3). 281–284. 5 indexed citations
3.
Chevtchik, Orest, et al.. (2019). Intracavitary right coronary artery - Or just a wrap? A cardiac CT imaging series. Journal of cardiovascular computed tomography. 14(4). 370–373. 1 indexed citations
4.
Feuchtner, Gudrun, Fabian Plank, Orest Chevtchik, Michael T. Pedrini, & Johannes Mair. (2014). A baby in the heart: ALCAPA with aortic arch fistula. European Heart Journal - Cardiovascular Imaging. 15(9). 1056–1056. 1 indexed citations
5.
Chevtchik, Orest, Juliane Kilo, R Schistek, et al.. (2013). Simple adaptations of surgical technique to critically reduce the risk of postoperative sternal complications in patients receiving bilateral internal thoracic arteries. Interactive Cardiovascular and Thoracic Surgery. 17(2). 378–382. 9 indexed citations
6.
Feuchtner, Gudrun, Fabian Plank, Christian Uprimny, Orest Chevtchik, & Silvana Mueller. (2012). Paravalvular prosthetic valve abscess detected with 18FDG-PET/128-slice CT image fusion. European Heart Journal - Cardiovascular Imaging. 13(3). 276–277. 4 indexed citations
7.
Ruttmann, Elfriede, Orest Chevtchik, Hannes Alber, et al.. (2011). Second Internal Thoracic Artery Versus Radial Artery in Coronary Artery Bypass Grafting. Circulation. 124(12). 1321–1329. 87 indexed citations
8.
Velik‐Salchner, Corinna, et al.. (2010). Pericardial Tamponade From Coronary Artery Laceration After Thoracic Spine Surgery. Journal of Cardiothoracic and Vascular Anesthesia. 25(6). 1095–1097.
9.
Ruttmann, Elfriede, Thomas Gilhofer, Hanno Ulmer, et al.. (2010). Propensity score-matched analysis of aortic valve replacement by mini-thoracotomy.. PubMed. 19(5). 606–14. 51 indexed citations
10.
Ruttmann, Elfriede, Johann Willeit, Hanno Ulmer, et al.. (2006). Neurological Outcome of Septic Cardioembolic Stroke After Infective Endocarditis. Stroke. 37(8). 2094–2099. 180 indexed citations
11.
Ruttmann, Elfriede, Gerhard Poelzl, Silvana Mueller, et al.. (2005). Mitral valve repair provides improved outcome over replacement in active infective endocarditis. Journal of Thoracic and Cardiovascular Surgery. 130(3). 765–771. 93 indexed citations
12.
Krenn, Claus G., et al.. (2004). Assessment of ventricular contractile function during orthotopic liver transplantation. Transplant International. 17(2). 101–104. 13 indexed citations
13.
Bonatti, Johannes, Thomas Schachner, Oliver Y. Bernecker, et al.. (2004). Robotic totally endoscopic coronary artery bypass: program development and learning curve issues. Journal of Thoracic and Cardiovascular Surgery. 127(2). 504–510. 105 indexed citations
14.
Müller, Ludwig, Orest Chevtchik, Johannes Bonatti, et al.. (2003). Treatment of destructive aortic valve endocarditis with the freestyle aortic root bioprosthesis. The Annals of Thoracic Surgery. 75(2). 453–456. 30 indexed citations
15.
Czerny, Martin, Harald Baumer, Juliane Kilo, et al.. (2001). Complete revascularization in coronary artery bypass grafting with and without cardiopulmonary bypass. The Annals of Thoracic Surgery. 71(1). 165–169. 114 indexed citations
16.
Moidl, R., Paul Simon, Orest Chevtchik, et al.. (2000). Does the Ross operation fulfil the objective performance criteria established for new prosthetic heart valves?. PubMed. 9(2). 190–4. 26 indexed citations
17.
Moidl, Reinhard, Orest Chevtchik, Paul Simon, et al.. (1999). Noninvasive monitoring of peak filling rate with acoustic quantification echocardiography accurately detects acute cardiac allograft rejection. The Journal of Heart and Lung Transplantation. 18(3). 194–201. 25 indexed citations
18.
Wieselthaler, Georg, Orest Chevtchik, R. Moidl, et al.. (1999). Improved graft function using a new myocardial preservation solution: Celsior. Preliminary data from a randomized prospective study. Transplantation Proceedings. 31(5). 2067–2068. 30 indexed citations
19.
Moidl, R., Paul Simon, Orest Chevtchik, et al.. (1998). Reversal of Ventricular Dilatation After Correction of Aortic Incompetence: Mechanical Prosthesis Compared With Biological Procedures. The Thoracic and Cardiovascular Surgeon. 46(4). 188–191. 2 indexed citations
20.
Bı̂rsan, Tudor, et al.. (1998). [Functional results and long-term outcome after bilateral lung transplantation for pulmonary hypertension].. PubMed. 110(2). 45–52. 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.

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