Liam P. Ryan

480 total citations
20 papers, 349 citations indexed

About

Liam P. Ryan is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Liam P. Ryan has authored 20 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Surgery, 12 papers in Cardiology and Cardiovascular Medicine and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Liam P. Ryan's work include Cardiac Valve Diseases and Treatments (10 papers), Cardiac Structural Anomalies and Repair (10 papers) and Aortic Disease and Treatment Approaches (6 papers). Liam P. Ryan is often cited by papers focused on Cardiac Valve Diseases and Treatments (10 papers), Cardiac Structural Anomalies and Repair (10 papers) and Aortic Disease and Treatment Approaches (6 papers). Liam P. Ryan collaborates with scholars based in United States and Australia. Liam P. Ryan's co-authors include Robert C. Gorman, Joseph H. Gorman, Benjamin M. Jackson, Theodore J. Plappert, Thomas J. Eperjesi, Michael A. Acker, Landi M. Parish, Martin St. John-Sutton, Masato Morita and Martin G. St. John-Sutton and has published in prestigious journals such as Circulation, Journal of Thoracic and Cardiovascular Surgery and The Annals of Thoracic Surgery.

In The Last Decade

Liam P. Ryan

19 papers receiving 344 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Liam P. Ryan United States 10 270 202 114 46 46 20 349
Takahiro Shojima Japan 9 187 0.7× 125 0.6× 66 0.6× 30 0.7× 49 1.1× 41 315
Thomas J. Eperjesi United States 10 342 1.3× 216 1.1× 173 1.5× 38 0.8× 52 1.1× 15 371
C Acar France 12 344 1.3× 311 1.5× 170 1.5× 18 0.4× 47 1.0× 37 416
Kathy E. Magliato United States 8 232 0.9× 327 1.6× 53 0.5× 33 0.7× 81 1.8× 10 360
Emaddin Kidher United Kingdom 10 211 0.8× 248 1.2× 70 0.6× 15 0.3× 59 1.3× 18 412
Mevlüt Çelik Netherlands 8 286 1.1× 120 0.6× 181 1.6× 21 0.5× 16 0.3× 15 318
Michele De Robertis United States 14 371 1.4× 342 1.7× 164 1.4× 55 1.2× 127 2.8× 22 551
Wolfgang A. Goetz Germany 12 358 1.3× 174 0.9× 186 1.6× 33 0.7× 47 1.0× 26 441
V. Alexi-Meskhishvili Germany 8 109 0.4× 173 0.9× 187 1.6× 84 1.8× 89 1.9× 13 317
Ahmad Zeeshan United States 10 326 1.2× 217 1.1× 74 0.6× 17 0.4× 57 1.2× 19 449

Countries citing papers authored by Liam P. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Liam P. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Liam P. Ryan. 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 Liam P. Ryan. The network helps show where Liam P. Ryan may publish in the future.

Co-authorship network of co-authors of Liam P. Ryan

This figure shows the co-authorship network connecting the top 25 collaborators of Liam P. Ryan. A scholar is included among the top collaborators of Liam P. Ryan 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 Liam P. Ryan. Liam P. Ryan 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.
Spinosa, David J., et al.. (2023). Mid-Term Results of Treating Kommerell’s Diverticulum and Aberrant Subclavian Artery Anomalies Using a Patient-Centered Team Approach. Vascular and Endovascular Surgery. 57(5). 504–512.
2.
Desai, Mehul, Erik Osborn, Christopher S. King, et al.. (2021). Extracorporeal life support for cardiogenic shock during pregnancy and postpartum: a single center experience. Perfusion. 37(5). 493–498. 6 indexed citations
3.
Ryan, Liam P., et al.. (2020). Carotid-Axillary Bypass as an Alternative to Carotid-Subclavian Bypass Following Coverage of Left Subclavian Artery During TEVAR. Vascular and Endovascular Surgery. 55(3). 265–268. 6 indexed citations
4.
Mukherjee, Dipankar, Devon T. Collins, & Liam P. Ryan. (2019). Retrograde stenting of the superior mesenteric artery is the procedure of choice for dissection of the aorta with mesenteric compromise. Journal of Vascular Surgery Cases and Innovative Techniques. 5(4). 431–434. 2 indexed citations
5.
Ryan, Liam P., Devon T. Collins, & Dipankar Mukherjee. (2018). A first time repair of pseudoaneurysm of the ascending aorta with a Valiant Navion Evo thoracic endograft®. Cardiovascular revascularization medicine. 19(8). 31–34. 1 indexed citations
6.
Wong, Anselm, et al.. (2017). The use of sustained low efficiency dialysis (SLED) in massive paracetamol overdose. Clinical Toxicology. 56(3). 229–231. 5 indexed citations
7.
Levack, Melissa M., Joseph E. Bavaria, Robert C. Gorman, Joseph H. Gorman, & Liam P. Ryan. (2013). Rapid Aortic Arch Debranching Using the Gore Hybrid Vascular Graft. The Annals of Thoracic Surgery. 95(6). e163–e165. 13 indexed citations
8.
Levack, Melissa M., Arminder S. Jassar, Liam P. Ryan, et al.. (2012). Quantitative three-dimensional analysis of bicuspid aortic valves: A single modality approach for characterization of valvular and proximal aortic pathology. Journal of the American College of Surgeons. 215(3). S44–S44. 1 indexed citations
9.
Morita, Masato, Chad E. Eckert, Kanji Matsuzaki, et al.. (2011). Modification of Infarct Material Properties Limits Adverse Ventricular Remodeling. The Annals of Thoracic Surgery. 92(2). 617–624. 52 indexed citations
10.
Dixon, Jennifer A., Robert C. Gorman, Robert E. Stroud, et al.. (2011). Targeted Regional Injection of Biocomposite Microspheres Alters Post–Myocardial Infarction Remodeling and Matrix Proteolytic Pathways. Circulation. 124(11_suppl_1). S35–45. 17 indexed citations
11.
Vergnat, Mathieu, Arminder S. Jassar, Benjamin M. Jackson, et al.. (2010). Ischemic Mitral Regurgitation: A Quantitative Three-Dimensional Echocardiographic Analysis. The Annals of Thoracic Surgery. 91(1). 157–164. 50 indexed citations
12.
Ryan, Liam P., Lisa M. Montenegro, Geoffrey L. Bird, & Peter J. Gruber. (2010). Successful support and separation from veno–venous extracorporeal membrane oxygenation support in a three-month-old patient following bidirectional Glenn procedure. Interactive Cardiovascular and Thoracic Surgery. 11(4). 496–498. 5 indexed citations
13.
Ryan, Liam P., Benjamin M. Jackson, Thomas J. Eperjesi, et al.. (2008). The Influence of Annuloplasty Ring Geometry on Mitral Leaflet Curvature. The Annals of Thoracic Surgery. 86(3). 749–760. 62 indexed citations
14.
Ryan, Liam P., Benjamin M. Jackson, Yoshiharu Enomoto, et al.. (2007). Description of regional mitral annular nonplanarity in healthy human subjects: A novel methodology. Journal of Thoracic and Cardiovascular Surgery. 134(3). 644–648. 42 indexed citations
15.
Sakamoto, Hiroaki, Landi M. Parish, Hirotsugu Hamamoto, et al.. (2007). Effect of Reperfusion on Left Ventricular Regional Remodeling Strains After Myocardial Infarction. The Annals of Thoracic Surgery. 84(5). 1528–1536. 9 indexed citations
16.
17.
Ryan, Liam P., Benjamin M. Jackson, Landi M. Parish, et al.. (2007). Quantification and localization of mitral valve tenting in ischemic mitral regurgitation using real-time three-dimensional echocardiography☆. European Journal of Cardio-Thoracic Surgery. 31(5). 839–844. 17 indexed citations
18.
Gorman, Joseph H., Liam P. Ryan, & Robert C. Gorman. (2006). Pathophysiology of ischemic mitral insufficiency: Does repair make a difference?. Heart Failure Reviews. 11(3). 219–229. 4 indexed citations
19.
Ryan, Liam P., Ivan S. Salgo, Robert C. Gorman, & Joseph H. Gorman. (2006). The Emerging Role of Three-Dimensional Echocardiography in Mitral Valve Repair. Seminars in Thoracic and Cardiovascular Surgery. 18(2). 126–134. 21 indexed citations
20.
Duma, Stefan M., Joel D. Stitzel, Jeffrey Richard Crandall, & Liam P. Ryan. (2002). Determination of bone mineral content in cadaveric test specimens.. PubMed. 11(2). 80–7. 1 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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