A. Rajek

535 total citations
23 papers, 377 citations indexed

About

A. Rajek is a scholar working on Cardiology and Cardiovascular Medicine, Emergency Medicine and Critical Care and Intensive Care Medicine. According to data from OpenAlex, A. Rajek has authored 23 papers receiving a total of 377 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 9 papers in Emergency Medicine and 8 papers in Critical Care and Intensive Care Medicine. Recurrent topics in A. Rajek's work include Cardiac Arrest and Resuscitation (9 papers), Thermal Regulation in Medicine (7 papers) and Mechanical Circulatory Support Devices (6 papers). A. Rajek is often cited by papers focused on Cardiac Arrest and Resuscitation (9 papers), Thermal Regulation in Medicine (7 papers) and Mechanical Circulatory Support Devices (6 papers). A. Rajek collaborates with scholars based in Austria, United States and Switzerland. A. Rajek's co-authors include Sonja Laciny, Daniel I. Sessler, Robert Greif, Walter Plöchl, Martin Dworschak, Daniel Zimpfer, T. Haberl, G. Grubhofer, Stéphane Mahr and Heinrich Schima and has published in prestigious journals such as Anesthesiology, Journal of Thoracic and Cardiovascular Surgery and Intensive Care Medicine.

In The Last Decade

A. Rajek

23 papers receiving 361 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Rajek Austria	11	198	128	111	104	104	23	377
J.-H. Lee South Korea	8	233 1.2×	57 0.4×	87 0.8×	114 1.1×	44 0.4×	9	354
Marta Botrán Spain	12	114 0.6×	42 0.3×	75 0.7×	44 0.4×	71 0.7×	29	408
Clay Shippy United States	5	253 1.3×	52 0.4×	133 1.2×	139 1.3×	77 0.7×	11	409
Willem Stockman Belgium	9	144 0.7×	54 0.4×	44 0.4×	78 0.8×	56 0.5×	13	330
L. Pompei Italy	14	428 2.2×	110 0.9×	86 0.8×	240 2.3×	24 0.2×	35	573
Felix Valsson Sweden	10	164 0.8×	114 0.9×	280 2.5×	256 2.5×	496 4.8×	18	826
Janet M. Christensen United States	7	159 0.8×	39 0.3×	97 0.9×	48 0.5×	149 1.4×	9	394
Sharon A. Takiguchi United States	9	355 1.8×	56 0.4×	125 1.1×	226 2.2×	84 0.8×	13	498
WILLIAM GRUNDLER United States	7	215 1.1×	142 1.1×	51 0.5×	157 1.5×	425 4.1×	9	629
Laura Ruggeri Italy	15	149 0.8×	134 1.0×	71 0.6×	272 2.6×	176 1.7×	28	531

Countries citing papers authored by A. Rajek

Since Specialization

Citations

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

Fields of papers citing papers by A. Rajek

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Rajek

This figure shows the co-authorship network connecting the top 25 collaborators of A. Rajek. A scholar is included among the top collaborators of A. Rajek 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 A. Rajek. A. Rajek 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

Antretter, Herwig, Martin W. Dünser, Stephan Eschertzhuber, et al.. (2015). Positionspapier der Österreichischen Kardiologischen Gesellschaft zum Einsatz der extrakorporalen Membranoxygenation (ECMO) bei Erwachsenen kardiologischen Patienten. Medizinische Klinik - Intensivmedizin und Notfallmedizin. 110(6). 407–420. 7 indexed citations

Antretter, Herwig, Martin W. Dünser, Stephan Eschertzhuber, et al.. (2015). Positionspapier der Österreichischen Kardiologischen Gesellschaft zum Einsatz der extrakorporalen Membranoxygenation (ECMO) bei Erwachsenen kardiologischen Patienten. Wiener klinische Wochenschrift. 127(5-6). 169–184. 2 indexed citations

Haberl, T., Julia Riebandt, Stéphane Mahr, et al.. (2014). Viennese approach to minimize the invasiveness of ventricular assist device implantation. European Journal of Cardio-Thoracic Surgery. 46(6). 991–996. 61 indexed citations

Fakin, Richard M., Daniel Zimpfer, Gottfried Sodeck, et al.. (2012). Influence of temperature management on neurocognitive function in biological aortic valve replacement. A prospective randomized trial.. PubMed. 53(1). 107–12. 6 indexed citations

Mahr, Stéphane, Farsad Eskandary, John S. Horvath, et al.. (2012). Institutional experience with extracorporeal membrane oxygenation support for right ventricular failure after left ventricular assist device implantation. The Thoracic and Cardiovascular Surgeon. 60(S 01). 1 indexed citations

Steinlechner, Barbara, Martin Dworschak, Beatrice Birkenberg, et al.. (2007). Low-dose remifentanil to suppress haemodynamic responses to noxious stimuli in cardiac surgery: a dose-finding study. British Journal of Anaesthesia. 98(5). 598–603. 19 indexed citations

Pezawas, Thomas, A. Rajek, & Walter Plöchl. (2006). Core and skin surface temperature course after normothermic and hypothermic cardiopulmonary bypass and its impact on extubation time. European Journal of Anaesthesiology. 24(1). 20–20. 7 indexed citations

Steinlechner, Barbara, Martin Dworschak, Beatrice Birkenberg, et al.. (2006). Magnesium moderately decreases remifentanil dosage required for pain management after cardiac surgery. British Journal of Anaesthesia. 96(4). 444–449. 31 indexed citations

Plöchl, Walter & A. Rajek. (2004). The Use of the Novel Calcium Sensitizer Levosimendan in Critically Ill Patients. Anaesthesia and Intensive Care. 32(4). 471–475. 16 indexed citations

10.

Ankersmit, Hendrik Jan, Andreas Zuckermann, Georg A. Roth, et al.. (2003). A retrospective analysis of extracorporel membrane oxygenation versus right ventricular assist device in acute great failure after heart transplantation. Transplantation Proceedings. 35(7). 2805–2807. 3 indexed citations

11.

Greif, Robert, Sonja Laciny, A. Rajek, Anthony G. Doufas, & Daniel I. Sessler. (2003). Blood pressure response to thermoregulatory vasoconstriction during isoflurane and desflurane anesthesia. Acta Anaesthesiologica Scandinavica. 47(7). 847–852. 38 indexed citations

12.

Rajek, A.. (2001). Effects of epidural anesthesia on thermal sensation. Regional Anesthesia & Pain Medicine. 26(6). 527–531. 10 indexed citations

13.

Ankersmit, Hendrik Jan, Georg Wieselthaler, Michael Gorlitzer, et al.. (2001). Extracorporeal membrane oxygenation for graft failure after heart transplantation: Recent Vienna experience. Journal of Thoracic and Cardiovascular Surgery. 122(4). 819–820. 31 indexed citations

14.

Greif, Robert, A. Rajek, Sonja Laciny, Hiva Bastanmehr, & Daniel I. Sessler. (2000). Resistive heating is more effective than metallic-foil insulation in an experimental model of accidental hypothermia: A randomized controlled trial. Annals of Emergency Medicine. 35(4). 337–345. 40 indexed citations

15.

Grubhofer, G., Peter Mares, A. Rajek, et al.. (2000). Pulsatility does not change cerebral oxygenation during cardiopulmonary bypass. Acta Anaesthesiologica Scandinavica. 44(5). 586–591. 28 indexed citations

16.

Greif, Robert, A. Rajek, Sonja Laciny, Daniel I. Sessler, & Hiva Bastanmehr. (2000). Resistive heating is a more effective treatment for accidental hypothermia than metallic-foil insulators. European Journal of Anaesthesiology. 17(Supplement 19). 175–175. 1 indexed citations

17.

Bacher, Andreas, N. Mayer, A. Rajek, & W. Haider. (1998). Acute normovolaemic haemodilution does not aggravate gastric mucosal acidosis during cardiac surgery. Intensive Care Medicine. 24(4). 313–321. 9 indexed citations

18.

Kästner, Johannes, Franz Pfeffel, A. Rajek, et al.. (1997). Nitric oxide concentration in the gas phase of the gastrointestinal tract in man. European Journal of Clinical Investigation. 27(12). 992–996. 6 indexed citations

19.

Muhm, Manfred, Gere Sunder‐Plassmann, Robert Apsner, et al.. (1997). Malposition of central venous catheters. Incidence, management and preventive practices.. PubMed. 109(11). 400–5. 41 indexed citations

20.

Hiesmayr, M., W. Haider, G. Grubhofer, et al.. (1995). Effects of dobutamine versus insulin on cardiac performance, myocardial oxygen demand, and total body metabolism after coronary artery bypass grafting. Journal of Cardiothoracic and Vascular Anesthesia. 9(6). 653–658. 11 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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