Allan Stewart

2.0k total citations
45 papers, 1.2k citations indexed

About

Allan Stewart is a scholar working on Cardiology and Cardiovascular Medicine, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Allan Stewart has authored 45 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Cardiology and Cardiovascular Medicine, 18 papers in Pulmonary and Respiratory Medicine and 16 papers in Surgery. Recurrent topics in Allan Stewart's work include Aortic Disease and Treatment Approaches (14 papers), Cardiac Valve Diseases and Treatments (13 papers) and Mechanical Circulatory Support Devices (11 papers). Allan Stewart is often cited by papers focused on Aortic Disease and Treatment Approaches (14 papers), Cardiac Valve Diseases and Treatments (13 papers) and Mechanical Circulatory Support Devices (11 papers). Allan Stewart collaborates with scholars based in United States, United Kingdom and Canada. Allan Stewart's co-authors include Yoshifumi Naka, Valentı́n Fuster, Michael L. Marin, Jonathan L. Halperin, Michael Argenziano, Kim A. Eagle, Judith Z. Goldfinger, Mark J. Russo, Jonathan M. Chen and Deborah D. Ascheim and has published in prestigious journals such as Circulation, The Journal of Immunology and Journal of the American College of Cardiology.

In The Last Decade

Allan Stewart

44 papers receiving 1.2k citations

Peers

Allan Stewart

SURGE

CCM

PRM

Joerg Stypmann Germany

Douglas D. Payne United States

Hans H. Sievers Germany

Giorgio Arpesella Italy

Tarek Absi United States

Thomas F. Flavin United States

Mario Stalder Switzerland

Karsten Wiebe Germany

Sandro Sponga Italy

Jesse W. Currier United States

Joerg Stypmann Germany

Allan Stewart

338 ×0.5

SURGE

333 ×0.8

CCM

87 ×0.2

PRM

192 ×0.6

98 ×0.5

Citations per year, relative to Allan Stewart Allan Stewart (= 1×) peers Joerg Stypmann

Countries citing papers authored by Allan Stewart

Since Specialization

Citations

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

Fields of papers citing papers by Allan Stewart

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Allan Stewart

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Michelis, Katherine C., Aya Nomura-Kitabayashi, Laura Lecce, et al.. (2018). CD90 Identifies Adventitial Mesenchymal Progenitor Cells in Adult Human Medium- and Large-Sized Arteries. Stem Cell Reports. 11(1). 242–257. 27 indexed citations

Lee, Timothy, Alexander J.C. Mittnacht, Shinobu Itagaki, & Allan Stewart. (2018). Mitral Regurgitation Exacerbation Due to Sutureless Aortic Valve Replacement. The Annals of Thoracic Surgery. 105(3). e103–e105. 2 indexed citations

Goldfinger, Judith Z., Jonathan L. Halperin, Michael L. Marin, et al.. (2014). Thoracic Aortic Aneurysm and Dissection. Journal of the American College of Cardiology. 64(16). 1725–1739. 243 indexed citations

Winchester, Robert, Margrit Wiesendanger, Huizhu Zhang, et al.. (2011). Circulating Activated and Effector Memory T Cells Are Associated with Calcification and Clonal Expansions in Bicuspid and Tricuspid Valves of Calcific Aortic Stenosis. The Journal of Immunology. 187(2). 1006–1014. 43 indexed citations

Kurlansky, Paul, Michael Argenziano, Robert F. Dunton, et al.. (2011). Quality, not volume, determines outcome of coronary artery bypass surgery in a university-based community hospital network. Journal of Thoracic and Cardiovascular Surgery. 143(2). 287–293.e1. 36 indexed citations

Stewart, Allan, Hiroo Takayama, & Craig R. Smith. (2010). Modified Bentall Operation With a Novel Biologic Valved Conduit. The Annals of Thoracic Surgery. 89(3). 938–941. 20 indexed citations

Takayama, Hiroo, Yoshifumi Naka, Ulrich P. Jorde, & Allan Stewart. (2010). Less invasive left ventricular assist device placement for difficult resternotomy. Journal of Thoracic and Cardiovascular Surgery. 140(4). 932–933. 13 indexed citations

Russo, Mark J., Ryan R. Davies, Kimberly N. Hong, et al.. (2009). Matching High-Risk Recipients With Marginal Donor Hearts Is a Clinically Effective Strategy. The Annals of Thoracic Surgery. 87(4). 1066–1071. 46 indexed citations

George, Isaac, et al.. (2009). Stentless Bioprosthesis in a Valved Conduit: Implications for Pulmonary Reconstruction. The Annals of Thoracic Surgery. 88(6). 2022–2024. 4 indexed citations

10.

Tabata, Minoru, Hiroo Takayama, Michael E. Bowdish, Craig R. Smith, & Allan Stewart. (2009). Modified Bentall Operation With Bioprosthetic Valved Conduit: Columbia University Experience. The Annals of Thoracic Surgery. 87(6). 1969–1970. 20 indexed citations

11.

Russo, Mark J., Kimberly N. Hong, Ryan R. Davies, et al.. (2009). Posttransplant survival is not diminished in heart transplant recipients bridged with implantable left ventricular assist devices. Journal of Thoracic and Cardiovascular Surgery. 138(6). 1425–1432.e3. 55 indexed citations

12.

Takayama, Hiroo, Craig R. Smith, Michael E. Bowdish, & Allan Stewart. (2009). Open distal anastomosis in aortic root replacement using axillary cannulation and moderate hypothermia. Journal of Thoracic and Cardiovascular Surgery. 137(6). 1450–1453. 10 indexed citations

13.

Sivakumaran, M., et al.. (2008). Is pure red cell aplasia (PRCA) a clonal disorder?. Clinical & Laboratory Haematology. 15(1). 1–5. 4 indexed citations

14.

Russo, Mark J., Jonathan M. Chen, Robert A. Sorabella, et al.. (2007). The effect of ischemic time on survival after heart transplantation varies by donor age: An analysis of the United Network for Organ Sharing database. Journal of Thoracic and Cardiovascular Surgery. 133(2). 554–559. 194 indexed citations

15.

Russo, Mark J., Jonathan M. Chen, Kimberly N. Hong, et al.. (2006). Survival After Heart Transplantation Is Not Diminished Among Recipients With Uncomplicated Diabetes Mellitus. Circulation. 114(21). 2280–2287. 79 indexed citations

16.

Leon, Martin B., Susheel Kodali, Mathew Williams, et al.. (2006). Transcatheter Aortic Valve Replacement in Patients with Critical Aortic Stenosis: Rationale, Device Descriptions, Early Clinical Experiences, and Perspectives. Seminars in Thoracic and Cardiovascular Surgery. 18(2). 165–174. 33 indexed citations

17.

Dang, Nicholas C., et al.. (2005). Simplified Placement of Multiple Artificial Mitral Valve Chords. The Heart Surgery Forum. 8(3). E129–E131. 5 indexed citations

18.

Chatterjee, Subhasis, Lawrence T. Bish, Vasant Jayasankar, et al.. (2003). Blocking the development of postischemic cardiomyopathy with viral gene transfer of the apoptosis repressor with caspase recruitment domain. Journal of Thoracic and Cardiovascular Surgery. 125(6). 1461–1469. 36 indexed citations

19.

Stewart, Allan, et al.. (2002). Left ventricular assist device for right side assistance in patients with transposition. The Annals of Thoracic Surgery. 74(3). 912–914. 25 indexed citations

20.

Stewart, Allan, et al.. (2000). Blocking Free Radical Production via Adenoviral Gene Transfer Decreases Cardiac Ischemia–Reperfusion Injury. Molecular Therapy. 2(5). 470–475. 30 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