Robert H. Breyer

2.2k total citations
55 papers, 1.7k citations indexed

About

Robert H. Breyer is a scholar working on Cardiology and Cardiovascular Medicine, Pathology and Forensic Medicine and Surgery. According to data from OpenAlex, Robert H. Breyer has authored 55 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Cardiology and Cardiovascular Medicine, 21 papers in Pathology and Forensic Medicine and 19 papers in Surgery. Recurrent topics in Robert H. Breyer's work include Cardiac Ischemia and Reperfusion (21 papers), Cardiac Valve Diseases and Treatments (9 papers) and Cardiac Arrest and Resuscitation (8 papers). Robert H. Breyer is often cited by papers focused on Cardiac Ischemia and Reperfusion (21 papers), Cardiac Valve Diseases and Treatments (9 papers) and Cardiac Arrest and Resuscitation (8 papers). Robert H. Breyer collaborates with scholars based in United States and Russia. Robert H. Breyer's co-authors include Richard M. Engelman, John A. Rousou, Stanley Lemeshow, Hajime Otani, Dipak K. Das, Stephen A. Mills, J. A. Rousou, A. Robert Cordell, Lawrence L. Michaelis and James H. McClenathan and has published in prestigious journals such as JAMA, Annals of the New York Academy of Sciences and The American Journal of Medicine.

In The Last Decade

Robert H. Breyer

55 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert H. Breyer United States 24 714 657 460 373 198 55 1.7k
Pyng Jing Lin Taiwan 26 394 0.6× 920 1.4× 717 1.6× 306 0.8× 171 0.9× 83 1.8k
Dennis V. Cokkinos Greece 25 764 1.1× 506 0.8× 377 0.8× 235 0.6× 161 0.8× 93 1.8k
Rolf Ekroth Sweden 24 739 1.0× 781 1.2× 386 0.8× 385 1.0× 175 0.9× 86 1.9k
Judith K. Mickelson United States 25 970 1.4× 547 0.8× 161 0.3× 619 1.7× 150 0.8× 43 2.4k
John A. Rousou United States 24 845 1.2× 950 1.4× 248 0.5× 631 1.7× 83 0.4× 80 2.0k
Thomas Stefenelli Austria 21 1.0k 1.4× 474 0.7× 236 0.5× 139 0.4× 155 0.8× 61 1.7k
Dimitrios Dougenis Greece 23 611 0.9× 891 1.4× 975 2.1× 129 0.3× 210 1.1× 109 2.2k
Ioannis K. Toumpoulis Greece 23 752 1.1× 781 1.2× 399 0.9× 184 0.5× 170 0.9× 77 1.7k
Evren Caglayan Germany 24 507 0.7× 334 0.5× 285 0.6× 339 0.9× 126 0.6× 62 1.7k
R Schiavello Italy 17 757 1.1× 579 0.9× 193 0.4× 83 0.2× 182 0.9× 52 1.4k

Countries citing papers authored by Robert H. Breyer

Since Specialization
Citations

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

Fields of papers citing papers by Robert H. Breyer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert H. Breyer. 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 Robert H. Breyer. The network helps show where Robert H. Breyer may publish in the future.

Co-authorship network of co-authors of Robert H. Breyer

This figure shows the co-authorship network connecting the top 25 collaborators of Robert H. Breyer. A scholar is included among the top collaborators of Robert H. Breyer 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 Robert H. Breyer. Robert H. Breyer 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.
Das, Dipak K., Richard M. Engelman, Hajime Otani, et al.. (1989). Enhanced myocardial preservation by nicotinic acid, an antilipolytic compound: Mechanism of action. Basic Research in Cardiology. 84(1). 63–76. 13 indexed citations
2.
Engelman, Richard M., et al.. (1989). Improvement of myocardial function by trifluoperazine, a calmodulin antagonist, after acute coronary artery occlusion and coronary revascularization. Journal of Thoracic and Cardiovascular Surgery. 97(2). 267–274. 15 indexed citations
3.
Das, Dipak K., Richard M. Engelman, M. Renuka Prasad, et al.. (1989). Improvement of ischemia-reperfusion-induced myocardial dysfunction by modulating calcium-overload using a novel, specific calmodulin antagonist, CGS 9343B. Biochemical Pharmacology. 38(3). 465–471. 15 indexed citations
4.
Rousou, John A., Richard M. Engelman, Robert H. Breyer, et al.. (1988). The effect of temperature and hematocrit level of oxygenated cardioplegic solutions on myocardial preservation. Journal of Thoracic and Cardiovascular Surgery. 95(4). 625–630. 23 indexed citations
5.
Otani, Hajime, Richard M. Engelman, Randall M. Jones, et al.. (1988). Enhanced myocardial preservation by nicotinic acid, an antilipolytic compound. Journal of Thoracic and Cardiovascular Surgery. 96(1). 81–87. 4 indexed citations
6.
Prasad, M. Renuka, Randall M. Jones, Dipak K. Das, et al.. (1988). Improved myocardial performance induced by dofibrate during reperfusion after acute myocardial infarction. Canadian Journal of Physiology and Pharmacology. 66(12). 1518–1523. 15 indexed citations
7.
Otani, Hajime, Richard M. Engelman, John A. Rousou, et al.. (1986). Cardiac performance during reperfusion improved by pretreatment with oxygen free-radical scavengers. Journal of Thoracic and Cardiovascular Surgery. 91(2). 290–295. 76 indexed citations
8.
Rousou, John A., Richard M. Engelman, Lech Anisimowicz, et al.. (1986). Metabolic enhancement of myocardial preservation during cardioplegic arrest. Journal of Thoracic and Cardiovascular Surgery. 91(2). 270–276. 23 indexed citations
9.
Otani, Hajime, Richard M. Engelman, Robert H. Breyer, et al.. (1986). Mepacrine, a phospholipase inhibitor. Journal of Thoracic and Cardiovascular Surgery. 92(2). 247–254. 19 indexed citations
10.
Vertrees, Roger A., et al.. (1986). Blood Conservation during Open Heart Surgery: A Literature Review. Journal of ExtraCorporeal Technology. 18(4). 200–209. 1 indexed citations
11.
Breyer, Robert H., Richard M. Engelman, John A. Rousou, & Stanley Lemeshow. (1985). A comparison of Cell Saver versus ultrafilter during coronary artery bypass operations. Journal of Thoracic and Cardiovascular Surgery. 90(5). 736–740. 12 indexed citations
12.
Stuart, John J. & Robert H. Breyer. (1984). Subacute bacterial endocarditis causing disseminated intravascular coagulation: Resolution after valve replacement. Journal of Thoracic and Cardiovascular Surgery. 88(3). 454–456. 3 indexed citations
13.
Breyer, Robert H., J. Wayne Meredith, Stephen A. Mills, et al.. (1983). Is a left ventricular vent necessary for coronary artery bypass operations performed with cardioplegic arrest?. Journal of Thoracic and Cardiovascular Surgery. 86(3). 338–349. 12 indexed citations
14.
Breyer, Robert H.. (1983). Probable Herpes Simplex Pneumonia After Aortic Valve Replacement. JAMA. 249(10). 1319–1319. 5 indexed citations
15.
Mills, Stephen A., Frank R. Johnston, Allen S. Hudspeth, et al.. (1982). Clinical spectrum of blunt tracheobronchial disruption illustrated by seven cases. Journal of Thoracic and Cardiovascular Surgery. 84(1). 49–58. 39 indexed citations
16.
Mills, Stephen A., Robert H. Breyer, Frank R. Johnston, et al.. (1982). Malignant fibrous histiocytoma of the mediastinum and lung. Journal of Thoracic and Cardiovascular Surgery. 84(3). 367–372. 35 indexed citations
17.
Breyer, Robert H., Craig D. Zippe, William F. Pharr, et al.. (1981). Thoracotomy in patients over age seventy years. Journal of Thoracic and Cardiovascular Surgery. 81(2). 187–193. 79 indexed citations
18.
McClenathan, James H., Robert A. Guyton, Robert H. Breyer, Glenn E. Newman, & Lawrence L. Michaelis. (1977). The effects of isoproterenol and dopamine on regional myocardial blood flow after stenosis of circumflex coronary artery. Journal of Thoracic and Cardiovascular Surgery. 73(3). 431–435. 14 indexed citations
19.
Breyer, Robert H., et al.. (1976). Histologic changes in saphenous vein aorta-coronary bypass grafts. Journal of Thoracic and Cardiovascular Surgery. 72(6). 916–924. 14 indexed citations
20.
Breyer, Robert H., James H. McClenathan, Lawrence L. Michaelis, Charles L. McIntosh, & Andrew G. Morrow. (1976). Tricuspid regurgitation. Journal of Thoracic and Cardiovascular Surgery. 72(6). 867–874. 84 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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