Maria Karas

2.0k total citations
46 papers, 1.4k citations indexed

About

Maria Karas is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Biomedical Engineering. According to data from OpenAlex, Maria Karas has authored 46 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Cardiology and Cardiovascular Medicine, 14 papers in Surgery and 13 papers in Biomedical Engineering. Recurrent topics in Maria Karas's work include Mechanical Circulatory Support Devices (12 papers), Cardiac Structural Anomalies and Repair (10 papers) and Cardiac Arrest and Resuscitation (9 papers). Maria Karas is often cited by papers focused on Mechanical Circulatory Support Devices (12 papers), Cardiac Structural Anomalies and Repair (10 papers) and Cardiac Arrest and Resuscitation (9 papers). Maria Karas collaborates with scholars based in United States, Canada and Russia. Maria Karas's co-authors include Jacques de Champlain, Jorge R. Kizer, Natalia S. Ivascu, Kelly Griffin, Lindsay Lief, Réginald Nadeau, Pierre Larochelle, Hélène Girouard, Rong Wu and Marc‐André Laplante and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of the American College of Cardiology and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Maria Karas

45 papers receiving 1.3k citations

Peers

Maria Karas

CCM

SURGE

PRM

EPIDE

Bartosz Hudzik Poland

Abhinav Goyal United States

Brett Hiebert Canada

Michel Andréjak France

R. Garrick United States

Robert C. Albright United States

Shane Nanayakkara Australia

Miłosz Jaguszewski Poland

Ingrid Hopper Australia

Stephen E. Kimmel United States

Bartosz Hudzik Poland

Maria Karas

523 ×0.8

CCM

239 ×0.9

SURGE

159 ×0.8

PRM

180 ×1.0

EPIDE

60 ×0.4

Citations per year, relative to Maria Karas Maria Karas (= 1×) peers Bartosz Hudzik

Countries citing papers authored by Maria Karas

Since Specialization

Citations

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

Fields of papers citing papers by Maria Karas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Maria Karas

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

Roman, Sabine, et al.. (2025). Transcatheter Aortic Valve Replacement with JenaValve for Severe Aortic Regurgitation After Left Ventricular Assist Device Implant. The Journal of Heart and Lung Transplantation. 44(4). S716–S716.

Nordström, Erik, et al.. (2024). Prospective evaluation of the relationship between cognition and recovery outcomes after cardiac arrest. Resuscitation. 202. 110343–110343. 4 indexed citations

Lu, Daniel Y., Ilhwan Yeo, Parag Goyal, et al.. (2024). Impact of Advanced Therapy Centers on Characteristics and Outcomes of Heart Failure Admissions. Circulation Heart Failure. 17(3). e011115–e011115. 1 indexed citations

Yeo, Ilhwan, Daniel Y. Lu, Dmitriy N. Feldman, et al.. (2024). Impella Versus Intra‐Aortic Balloon Pump in Patients With Cardiogenic Shock Treated With Venoarterial Extracorporeal Membrane Oxygenation: An Observational Study. Journal of the American Heart Association. 13(3). e032607–e032607. 19 indexed citations

Cheung, Jim W., Dmitriy N. Feldman, Harsimran Singh, et al.. (2023). Trends in the Incidence of Cardiogenic Shock, and Utilization of Mechanical Circulatory Support in Myocarditis: Insights from the National Inpatient Sample 2016 to 2019. The American Journal of Cardiology. 205. 406–412. 1 indexed citations

Kim, Luke K., Ilhwan Yeo, Nupoor Narula, et al.. (2023). Sex Disparities in the Management, Outcomes, and Transfer of Patients Hospitalized for Cardiogenic Shock. Journal of the Society for Cardiovascular Angiography & Interventions. 3(3). 101212–101212. 4 indexed citations

Izzy, Manhal, Brett E. Fortune, Marina Serper, et al.. (2022). Management of cardiac diseases in liver transplant recipients: Comprehensive review and multidisciplinary practice-based recommendations. American Journal of Transplantation. 22(12). 2740–2758. 21 indexed citations

Wang, Joseph, Daniel Y. Lu, Lindsay Elbaum, et al.. (2022). Impact of Socioeconomic Status on Mechanical Circulatory Device Utilization and Outcomes in Cardiogenic Shock. SHILAP Revista de lepidopterología. 1(2). 100027–100027. 2 indexed citations

Spitz, Jared, Jiwon Kim, Nupoor Narula, et al.. (2021). Ruptured Sinus of Valsalva Aneurysm: An Unusual Cause of Heart Failure in a Young Woman. CASE. 6(1). 27–30. 3 indexed citations

10.

Lu, Daniel Y., Kevin Chan, Ilhwan Yeo, et al.. (2021). Impact of hospital transfer to hubs on outcomes of cardiogenic shock in the real world. European Journal of Heart Failure. 23(11). 1927–1937. 26 indexed citations

11.

Griffin, Kelly, Maria Karas, Natalia S. Ivascu, & Lindsay Lief. (2020). Hospital Preparedness for COVID-19: A Practical Guide from a Critical Care Perspective. American Journal of Respiratory and Critical Care Medicine. 201(11). 1337–1344. 174 indexed citations

12.

Krishnan, Udhay, Joshua Schulman‐Marcus, Rajesh V. Swaminathan, et al.. (2017). Characteristics of hospitalizations for cardiogenic shock after acute myocardial infarction in the United States. International Journal of Cardiology. 244. 213–219. 8 indexed citations

13.

Karas, Maria, Shuo Xu, Abdissa Negassa, et al.. (2016). DIFFERENT APPROACHES TO LEFT ATRIAL VOLUME INDEXATION AND RISK OF CARDIOVASCULAR DISEASE AND DEATH IN A POPULATION WITH HIGH PREVALENCE OF OBESITY: THE STRONG HEART STUDY. Journal of the American College of Cardiology. 67(13). 1804–1804. 1 indexed citations

14.

Karas, Maria, et al.. (2014). TCTAP C-172 Fibrinous Pleuritis and Necrotizing Pericarditis: Unique and Serious Complications of Degos Disease. Journal of the American College of Cardiology. 63(12). S172–S173. 1 indexed citations

15.

Karas, Maria, David Benkeser, Alice M. Arnold, et al.. (2013). Relations of Plasma Total and High-Molecular-Weight Adiponectin to New-Onset Heart Failure in Adults ≥65 Years of Age (from the Cardiovascular Health Study). The American Journal of Cardiology. 113(2). 328–334. 38 indexed citations

16.

Rosenberg, Michael A., Kristen K. Patton, Nona Sotoodehnia, et al.. (2012). The impact of height on the risk of atrial fibrillation: the Cardiovascular Health Study. European Heart Journal. 33(21). 2709–2717. 76 indexed citations

17.

Karas, Maria, et al.. (2008). Attenuation of Autonomic Nervous System Functions in Hypertensive Patients at Rest and During Orthostatic Stimulation. Journal of Clinical Hypertension. 10(2). 97–104. 18 indexed citations

18.

Karas, Maria, Alan Z. Segal, Richard B. Devereux, et al.. (2007). Relation Between Mitral Annular Calcium and Complex Aortic Atheroma in Patients With Cerebral Ischemia Referred for Transesophageal Echocardiography. The American Journal of Cardiology. 99(9). 1306–1311. 16 indexed citations

19.

Dutta, Tanya, Maria Karas, Alan Z. Segal, & Jorge R. Kizer. (2006). Yield of Transesophageal Echocardiography for Nonbacterial Thrombotic Endocarditis and Other Cardiac Sources of Embolism in Cancer Patients With Cerebral Ischemia. The American Journal of Cardiology. 97(6). 894–898. 69 indexed citations

20.

Champlain, Jacques de, Rong Wu, Hélène Girouard, et al.. (2004). Oxidative Stress in Hypertension. Clinical and Experimental Hypertension. 26(7-8). 593–601. 168 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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