Marek Orban

2.9k total citations
49 papers, 931 citations indexed

About

Marek Orban is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Marek Orban has authored 49 papers receiving a total of 931 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Cardiology and Cardiovascular Medicine, 15 papers in Pulmonary and Respiratory Medicine and 14 papers in Surgery. Recurrent topics in Marek Orban's work include Obstructive Sleep Apnea Research (12 papers), Cardiovascular Function and Risk Factors (12 papers) and Cardiac Imaging and Diagnostics (8 papers). Marek Orban is often cited by papers focused on Obstructive Sleep Apnea Research (12 papers), Cardiovascular Function and Risk Factors (12 papers) and Cardiac Imaging and Diagnostics (8 papers). Marek Orban collaborates with scholars based in Czechia, United States and Germany. Marek Orban's co-authors include Virend K. Somers, Tomáš Konečný, Josef Kořínek, Abel Romero‐Corral, Francisco López-Jiménez, Gregg S. Pressman, Tomáš Kára, Justo Sierra‐Johnson, Pavel Leinveber and Petr Němec and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and CHEST Journal.

In The Last Decade

Marek Orban

49 papers receiving 902 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Marek Orban Czechia 16 538 387 372 197 166 49 931
Elisa Gherbesi Italy 15 503 0.9× 130 0.3× 143 0.4× 89 0.5× 146 0.9× 79 1.1k
Sergio Caravita Italy 20 826 1.5× 52 0.1× 528 1.4× 118 0.6× 106 0.6× 89 1.2k
Adebola Adesanya United States 14 274 0.5× 105 0.3× 663 1.8× 81 0.4× 214 1.3× 20 1.1k
B.J. Gersh United States 12 763 1.4× 137 0.4× 492 1.3× 67 0.3× 497 3.0× 34 1.4k
Vishwas Malik India 15 250 0.5× 91 0.2× 104 0.3× 67 0.3× 289 1.7× 59 626
CM Yu China 10 490 0.9× 95 0.2× 73 0.2× 71 0.4× 87 0.5× 16 788
Raymond R. Fripp United States 18 255 0.5× 74 0.2× 262 0.7× 27 0.1× 245 1.5× 38 745
Tomoo Okada Japan 13 109 0.2× 57 0.1× 384 1.0× 92 0.5× 264 1.6× 31 660
Michael Zayek United States 9 89 0.2× 154 0.4× 576 1.5× 256 1.3× 161 1.0× 23 756
Stephan Schroll Germany 12 208 0.4× 313 0.8× 410 1.1× 205 1.0× 76 0.5× 15 641

Countries citing papers authored by Marek Orban

Since Specialization
Citations

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

Fields of papers citing papers by Marek Orban

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marek Orban

This figure shows the co-authorship network connecting the top 25 collaborators of Marek Orban. A scholar is included among the top collaborators of Marek Orban 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 Marek Orban. Marek Orban 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.
Orban, Marek, et al.. (2023). Hypereosinophilic syndrome presenting with progressive cardiac cachexia: a case report. European Heart Journal - Case Reports. 7(7). 1 indexed citations
2.
Valočík, Gabriel, et al.. (2020). The Three-Dimensional Speckle Tracking Echocardiography in Distinguishing Between Ischaemic and Non-Ischaemic Aetiology of Heart Failure. ESC Heart Failure. 7(5). 2297–2304. 6 indexed citations
3.
Němec, Petr, et al.. (2017). First report of Sneathia sanguinegens together with Mycoplasma hominis in postpartum prosthetic valve infective endocarditis: a case report. BMC Infectious Diseases. 17(1). 563–563. 9 indexed citations
4.
Pressman, Gregg S., Marek Orban, Pavel Leinveber, et al.. (2015). Effects of the Mueller Maneuver on Functional Mitral Regurgitation and Implications for Obstructive Sleep Apnea. The American Journal of Cardiology. 115(11). 1563–1567. 8 indexed citations
5.
Bedáňová, Helena, Josef Kořínek, J Hrusková, et al.. (2015). Decrease in longitudinal strain in heart transplant recipients is associated with rejection. Biomedical Papers. 159(4). 601–606. 10 indexed citations
6.
Konečný, Tomáš, Jeffrey B. Geske, Ondřej Ludka, et al.. (2015). Decreased Exercise Capacity and Sleep-Disordered Breathing in Patients With Hypertrophic Cardiomyopathy. CHEST Journal. 147(6). 1574–1581. 19 indexed citations
7.
Skřičková, Jana, et al.. (2014). The prevalence of obstructive sleep apnea in patients hospitalized for COPD exacerbation. Biomedical Papers. 159(3). 422–428. 32 indexed citations
8.
Konečný, Tomáš, Marek Orban, Filip Souček, et al.. (2014). Relation of Chronic Obstructive Pulmonary Disease to Atrial and Ventricular Arrhythmias. The American Journal of Cardiology. 114(2). 272–277. 92 indexed citations
9.
Bedáňová, Helena, et al.. (2013). HLA compatibility index: does it have a role in patients after heart transplantation?. Biomedical Papers. 157(1). 5–11. 1 indexed citations
10.
Bedáňová, Helena, Marek Orban, Lenka Špinarová, et al.. (2012). Impact of pulmonary hypertension on early hemodynamics, morbidity and mortality after orthotopic heart transplantation. A single center study. Biomedical Papers. 157(1). 35–40. 3 indexed citations
11.
Konečný, Tomáš, Peter Brady, Ondřej Ludka, et al.. (2012). Abstract 12705: Mechanisms of Decreased Exercise Capacity with Sleep Disordered Breathing in Hypertrophic Cardiomyopathy. Circulation. 126(suppl_21). 1 indexed citations
12.
Konečný, Tomáš, Jan Novák, Jan Bukartyk, et al.. (2012). RIGHT TO LEFT SHUNTING THROUGH PATENT FORAMEN OVALE DURING SIMULATED EPISODES OF OBSTRUCTIVE SLEEP APNEA. Journal of the American College of Cardiology. 59(13). E2137–E2137. 2 indexed citations
13.
Meluzı́n, Jaroslav, Lenka Špinarová, Jan Krejčí, et al.. (2010). Estimation of left ventricular filling pressures by speckle tracking echocardiography in patients with idiopathic dilated cardiomyopathy. European Journal of Echocardiography. 12(1). 11–18. 34 indexed citations
14.
Konečný, Tomáš, Ondřej Ludka, Marek Orban, et al.. (2010). Abstract 14449: Worsening Sleep Disordered Breathing is Associated with Lower Peak Oxygen Consumption in Patients with Hypertrophic Cardiomyopathy. Circulation. 122. 1 indexed citations
15.
Romero‐Corral, Abel, Fatima H. Sert Kuniyoshi, Justo Sierra‐Johnson, et al.. (2010). Modest Visceral Fat Gain Causes Endothelial Dysfunction in Healthy Humans. Journal of the American College of Cardiology. 56(8). 662–666. 90 indexed citations
16.
Konečný, Tomáš, Peter A. Brady, Marek Orban, et al.. (2010). Interactions Between Sleep Disordered Breathing and Atrial Fibrillation in Patients With Hypertrophic Cardiomyopathy. The American Journal of Cardiology. 105(11). 1597–1602. 43 indexed citations
17.
Lalande, Sophie, Eric M. Snyder, Thomas P. Olson, et al.. (2009). The effects of sildenafil and acetazolamide on breathing efficiency and ventilatory control during hypoxic exercise. European Journal of Applied Physiology. 106(4). 509–515. 17 indexed citations
18.
Kára, Tomáš, Miroslav Novák, Jiří Nykodým, et al.. (2008). Short-term Effects of Cardiac Resynchronization Therapy on Sleep-Disordered Breathing in Patients With Systolic. CHEST Journal. 134(1). 1 indexed citations
19.
Orban, Marek, Charles J. Bruce, Gregg S. Pressman, et al.. (2008). Dynamic Changes of Left Ventricular Performance and Left Atrial Volume Induced by the Mueller Maneuver in Healthy Young Adults and Implications for Obstructive Sleep Apnea, Atrial Fibrillation, and Heart Failure. The American Journal of Cardiology. 102(11). 1557–1561. 115 indexed citations
20.
Toušek, Petr, J Krupicka, Marek Orban, & Christian Firschke. (2005). Correlation between ECG and myocardial perfusion after mechanical reperfusion of acute myocardial infarction. International Journal of Cardiology. 107(1). 107–111. 2 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