George Astras

435 total citations
16 papers, 249 citations indexed

About

George Astras is a scholar working on Surgery, Oncology and Pathology and Forensic Medicine. According to data from OpenAlex, George Astras has authored 16 papers receiving a total of 249 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Surgery, 6 papers in Oncology and 3 papers in Pathology and Forensic Medicine. Recurrent topics in George Astras's work include Cardiac and Coronary Surgery Techniques (3 papers), Cardiac Ischemia and Reperfusion (3 papers) and Anesthesia and Neurotoxicity Research (2 papers). George Astras is often cited by papers focused on Cardiac and Coronary Surgery Techniques (3 papers), Cardiac Ischemia and Reperfusion (3 papers) and Anesthesia and Neurotoxicity Research (2 papers). George Astras collaborates with scholars based in Greece, Cyprus and Finland. George Astras's co-authors include George M. Palatianos, Christophoros N. Foroulis, E Melissari, David J. Hearse, David Chambers, Akihiko Takahashi, A Manning, M.V. Braimbridge, Lefkios Paikousis and A. Dinopoulos and has published in prestigious journals such as Journal of Clinical Oncology, Cardiovascular Research and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

George Astras

15 papers receiving 242 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George Astras Greece 8 107 81 62 53 40 16 249
Akinori Sawamura Japan 12 100 0.9× 57 0.7× 53 0.9× 214 4.0× 30 0.8× 49 458
Anil George United States 9 55 0.5× 51 0.6× 84 1.4× 174 3.3× 20 0.5× 22 350
Yan Yi China 11 86 0.8× 110 1.4× 15 0.2× 41 0.8× 20 0.5× 37 373
Dieter Koch Germany 7 129 1.2× 75 0.9× 108 1.7× 54 1.0× 29 0.7× 8 340
Stephen J. Motew United States 8 81 0.8× 40 0.5× 34 0.5× 51 1.0× 22 0.6× 9 300
Murray H Kown United States 9 130 1.2× 62 0.8× 66 1.1× 93 1.8× 16 0.4× 22 367
Carsten Metzsch Sweden 9 127 1.2× 80 1.0× 63 1.0× 58 1.1× 34 0.8× 20 314
Yavuzer Koza Türkiye 6 37 0.3× 65 0.8× 13 0.2× 48 0.9× 14 0.3× 37 243
M.T. Olson United States 11 184 1.7× 30 0.4× 23 0.4× 56 1.1× 9 0.2× 45 321

Countries citing papers authored by George Astras

Since Specialization
Citations

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

Fields of papers citing papers by George Astras

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Astras

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

All Works

16 of 16 papers shown
1.
Paikousis, Lefkios, et al.. (2022). Effectiveness of Virtual Reality Vs Guided Imagery on mood changes in cancer patients receiving chemotherapy treatment: A crossover trial. European Journal of Oncology Nursing. 61. 102188–102188. 14 indexed citations
3.
Karachaliou, Georgia Sofia, et al.. (2021). Initial experience with neoadjuvant FOLFIRINOX as first line therapy for locally advanced pancreatic cancer.. PubMed. 25(5). 2525–2527. 2 indexed citations
4.
Oikonomou, Dimitrios, Michalis V. Karamouzis, Dimitrios Moris, et al.. (2021). Irreversible Electroporation (IRE) Combined With Chemotherapy Increases Survival in Locally Advanced Pancreatic Cancer (LAPC). American Journal of Clinical Oncology. 44(7). 325–330. 7 indexed citations
6.
Astras, George, et al.. (2020). Pharmacogenomic Testing to Guide Personalized Cancer Medicine Decisions in Private Oncology Practice: A Case Study. Frontiers in Oncology. 10. 521–521. 10 indexed citations
7.
Kourounis, Georgios, Dimitrios Moris, Evangelos Felekouras, et al.. (2017). Irreversible electroporation (Nanoknife® treatment) in the field of hepatobiliary surgery: Current status and future perspectives.. PubMed. 22(1). 141–149. 21 indexed citations
8.
9.
Astras, George, et al.. (2015). Diagnosis and management of isolated pituitary metastasis from adenocarcinoma of unknown origin presenting as loss of libido. BMJ Case Reports. 2015. bcr2014208735–bcr2014208735. 4 indexed citations
11.
Palatianos, George M., et al.. (2004). Preoperative detection and management of immune heparin-induced thrombocytopenia in patients undergoing heart surgery with iloprost. Journal of Thoracic and Cardiovascular Surgery. 127(2). 548–554. 23 indexed citations
12.
Karaiskos, Theodoros, et al.. (2004). Clinical Effectiveness of Leukocyte Filtration During Cardiopulmonary Bypass in Patients with Chronic Obstructive Pulmonary Disease. The Annals of Thoracic Surgery. 78(4). 1339–1344. 33 indexed citations
13.
Palatianos, George M., et al.. (2004). Neutrophil depletion reduces myocardial reperfusion morbidity. The Annals of Thoracic Surgery. 77(3). 956–961. 36 indexed citations
14.
Palatianos, George M., et al.. (2003). A prospective, double-blind study on the efficacy of the bioline surface-heparinized extracorporeal perfusion circuit. The Annals of Thoracic Surgery. 76(1). 129–135. 45 indexed citations
15.
Tolis, George, et al.. (1998). Valve replacement under retrograde warm-blood cardioplegia. Results in 287 patients.. PubMed. 25(3). 185–93. 2 indexed citations
16.
Chambers, David, George Astras, Akihiko Takahashi, et al.. (1989). Free radicals and cardioplegia: organic anti-oxidants as additives to the St Thomas' Hospital cardioplegic solution. Cardiovascular Research. 23(4). 351–358. 36 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026