R M Gunnar

2.3k total citations · 1 hit paper
11 papers, 1.8k citations indexed

About

R M Gunnar is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Emergency Medicine. According to data from OpenAlex, R M Gunnar has authored 11 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Cardiology and Cardiovascular Medicine, 5 papers in Surgery and 3 papers in Emergency Medicine. Recurrent topics in R M Gunnar's work include Cardiac pacing and defibrillation studies (3 papers), Cardiac Arrest and Resuscitation (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (2 papers). R M Gunnar is often cited by papers focused on Cardiac pacing and defibrillation studies (3 papers), Cardiac Arrest and Resuscitation (3 papers) and Cardiac, Anesthesia and Surgical Outcomes (2 papers). R M Gunnar collaborates with scholars based in United States and Germany. R M Gunnar's co-authors include John W. Kennedy, T.Joseph Reeves, Kirk L. Peterson, Spencer B. King, Thomas J. Ryan, Floyd D. Loop, David O. Williams, David P. Faxon, William L. Winters and Henry S. Loeb and has published in prestigious journals such as Circulation, The American Journal of Cardiology and Current Problems in Cardiology.

In The Last Decade

R M Gunnar

10 papers receiving 1.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Guidelines for percutaneous transluminal coronary angioplasty. A report of the American College of Cardiology/American Heart Association Task Force on Assessment of Diagnostic and Therapeutic Cardiovascular Procedures (Subcommittee on Percutaneous Transluminal Coronary Angioplasty).

1988 1.7k citations Thomas J. Ryan, David P. Faxon et al. Circulation profile →

Peers

R M Gunnar

CCM

SURGE

RNMI

PRM

BE

James K. Fritz United States

Robert W. Ligon United States

Giuseppe Steffenino Italy

Lee V. Giorgi United States

Ricardo Seabra‐Gomes Portugal

Thomas M. Bulle United States

O. Madonna France

Michel Vandormael United States

C. de Zwaan Netherlands

Cindy L. Grines United States

James K. Fritz United States

R M Gunnar

1.3k ×1.0

CCM

850 ×0.6

SURGE

557 ×0.7

RNMI

170 ×0.6

PRM

101 ×1.2

BE

Citations per year, relative to R M Gunnar R M Gunnar (= 1×) peers James K. Fritz

Countries citing papers authored by R M Gunnar

Since Specialization

Citations

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

Fields of papers citing papers by R M Gunnar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R M Gunnar. 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 R M Gunnar. The network helps show where R M Gunnar may publish in the future.

Co-authorship network of co-authors of R M Gunnar

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

All Works

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11 of 11 papers shown

1.

Ryan, Thomas J., David P. Faxon, R M Gunnar, et al.. (1988). Guidelines for percutaneous transluminal coronary angioplasty. A report of the American College of Cardiology/American Heart Association Task Force on Assessment of Diagnostic and Therapeutic Cardiovascular Procedures (Subcommittee on Percutaneous Transluminal Coronary Angioplasty).. Circulation. 78(2). 486–502. 1663 indexed citations breakdown →

2.

Gunnar, R M. (1984). Cardiac emergencies. Current Problems in Cardiology. 9(1). 1–49. 1 indexed citations

3.

Pacold, Ivan, Bruce Kleinman, R M Gunnar, & Henry S. Loeb. (1983). Effects of low-dose dobutamine on coronary hemodynamics, myocardial metabolism, and anginal threshold in patients with coronary artery disease.. Circulation. 68(5). 1044–1050. 16 indexed citations

4.

Loeb, Henry S., et al.. (1983). Beneficial effects of dopamine combined with intravenous nitroglycerin on hemodynamics in patients with severe left ventricular failure.. Circulation. 68(4). 813–820. 14 indexed citations

5.

Pifarré, R, et al.. (1979). Improved survival after surgical therapy for chronic angina pectoris: one hospital's experience in a randomized trial.. Circulation. 60(2). 22–30. 16 indexed citations

6.

McKeever, Louis S., et al.. (1977). Comparative responses to dobutamine and nitroprusside in patients with chronic low output cardiac failure.. Circulation. 56(6). 918–924. 53 indexed citations

7.

Gunnar, R M, et al.. (1976). Balloon counterpulsation following surgery for ischemic heart disease.. PubMed. 54(6 Suppl). III90–3. 13 indexed citations

8.

Rahimtoola, S H, et al.. (1975). Importance of atrial contraction to left ventricular function after myocardial infarction. The American Journal of Cardiology. 35(1). 164–164. 1 indexed citations

9.

Towne, William D., S H Rahimtoola, M. Ziad Sinno, et al.. (1975). The effects of right atrial and ventricular pacing on the auscultatory findings in patients with mitral valve prolapse.. Circulation. 51(6). 988–996. 12 indexed citations

10.

Pifarré, R, et al.. (1973). Coronary bypass surgery for preinfarction angina.. PubMed. Spec No. 104–6.

11.

Loeb, Henry S., R M Gunnar, Raymond J. Pietras, & John R. Tobin. (1969). Relationships between central venous and left ventricular filling pressures prior to and during treatment of shock. The American Journal of Cardiology. 23(1). 125–125. 8 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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