Robert J. Zalenski

4.3k total citations
89 papers, 3.0k citations indexed

About

Robert J. Zalenski is a scholar working on Cardiology and Cardiovascular Medicine, Emergency Medicine and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Robert J. Zalenski has authored 89 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Cardiology and Cardiovascular Medicine, 33 papers in Emergency Medicine and 20 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Robert J. Zalenski's work include Acute Myocardial Infarction Research (31 papers), Cardiac Arrest and Resuscitation (23 papers) and Cardiac Imaging and Diagnostics (19 papers). Robert J. Zalenski is often cited by papers focused on Acute Myocardial Infarction Research (31 papers), Cardiac Arrest and Resuscitation (23 papers) and Cardiac Imaging and Diagnostics (19 papers). Robert J. Zalenski collaborates with scholars based in United States, Netherlands and Canada. Robert J. Zalenski's co-authors include Robert J. Rydman, Scott Compton, Robert D. Welch, Linda M. Kampe, Edward P. Sloan, Harry P. Selker, Joseph P. Ornato, Madeline McCarren, Michael McDermott and Phillip D. Levy and has published in prestigious journals such as JAMA, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Robert J. Zalenski

89 papers receiving 2.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert J. Zalenski United States	32	1.5k	975	688	421	385	89	3.0k
Clive Weston United Kingdom	28	1.1k 0.7×	618 0.6×	315 0.5×	217 0.5×	326 0.8×	114	2.2k
Kristian Kragholm Denmark	32	1.4k 0.9×	2.1k 2.1×	284 0.4×	376 0.9×	701 1.8×	285	4.7k
Steven M. Bradley United States	37	2.4k 1.6×	1.3k 1.4×	757 1.1×	229 0.5×	1.4k 3.7×	178	4.7k
Ron M. Walls United States	33	581 0.4×	1.3k 1.3×	466 0.7×	289 0.7×	650 1.7×	98	4.4k
D. Mark Courtney United States	30	780 0.5×	466 0.5×	611 0.9×	362 0.9×	408 1.1×	105	3.1k
George E. Thibault United States	27	604 0.4×	399 0.4×	248 0.4×	891 2.1×	314 0.8×	57	2.5k
Gregory W. Rouan United States	25	1.9k 1.2×	692 0.7×	1.2k 1.7×	310 0.7×	423 1.1×	37	3.0k
Teodoro Herbosa Philippines	5	1.7k 1.1×	438 0.4×	142 0.2×	626 1.5×	874 2.3×	13	3.9k
Richard W Niska United States	18	419 0.3×	943 1.0×	314 0.5×	221 0.5×	298 0.8×	27	2.3k
Sudhir Joseph India	2	1.5k 1.0×	401 0.4×	131 0.2×	579 1.4×	838 2.2×	4	3.5k

Countries citing papers authored by Robert J. Zalenski

Since Specialization

Citations

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

Fields of papers citing papers by Robert J. Zalenski

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert J. Zalenski

This figure shows the co-authorship network connecting the top 25 collaborators of Robert J. Zalenski. A scholar is included among the top collaborators of Robert J. Zalenski 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 J. Zalenski. Robert J. Zalenski 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

Canto, John G., Catarina I. Kiefe, William J. Rogers, et al.. (2012). Atherosclerotic Risk Factors and Their Association With Hospital Mortality Among Patients With First Myocardial Infarction (from the National Registry of Myocardial Infarction). The American Journal of Cardiology. 110(9). 1256–1261. 44 indexed citations

Levy, Phillip D., et al.. (2009). Descriptive Analysis of the In-Hospital Course of Patients who Initially Survive Out-of-Hospital Cardiac Arrest but Die In-Hospital. Journal of Palliative Medicine. 13(1). 19–22. 7 indexed citations

Kent, David M., Robin Ruthazer, John L. Griffith, et al.. (2008). A Percutaneous Coronary Intervention–Thrombolytic Predictive Instrument to Assist Choosing Between Immediate Thrombolytic Therapy Versus Delayed Primary Percutaneous Coronary Intervention for Acute Myocardial Infarction. The American Journal of Cardiology. 101(6). 790–795. 7 indexed citations

Duffy, Sonia A., Laurel A. Copeland, Faith Hopp, & Robert J. Zalenski. (2007). Diagnostic Classifications and Resource Utilization of Decedents Served by the Department of Veterans Affairs. Journal of Palliative Medicine. 10(5). 1137–1145. 11 indexed citations

Grzybowski, Mary, Robert D. Welch, Lori Parsons, et al.. (2004). The Association between White Blood Cell Count and Acute Myocardial Infarction In-hospital Mortality: Findings from the National Registry of Myocardial Infarction. Academic Emergency Medicine. 11(10). 1049–1060. 17 indexed citations

Dunne, Robert, et al.. (2003). P REHOSPITAL O N-SITE T RIAGING. Prehospital Emergency Care. 7(1). 85–88. 14 indexed citations

Zalenski, Robert J., Harry P. Selker, Christopher P. Cannon, et al.. (2000). National Heart Attack Alert Program Position Paper: Chest Pain Centers and Programs for the Evaluation of Acute Cardiac Ischemia. Annals of Emergency Medicine. 35(5). 462–471. 42 indexed citations

Zalenski, Robert J., Harry P. Selker, Helke M.F. Farin, et al.. (2000). National Heart Attack Alert Program Position Paper: Chest Pain Centers and Programs for the Evaluation of Acute Cardiac Ischemia. Annals of Emergency Medicine. 35(5). 462–471. 50 indexed citations

Welch, Robert D., et al.. (2000). Pretest probability assessment for selective rest sestamibi scans in stable chest pain patients. The American Journal of Emergency Medicine. 18(7). 789–792. 2 indexed citations

10.

McCarren, Madeline, Robert J. Zalenski, Michael McDermott, & Kulvinder Kaur. (2000). Predicting Recovery from Acute Asthma in an Emergency Diagnostic and Treatment Unit. Academic Emergency Medicine. 7(1). 28–35. 30 indexed citations

11.

Carden, Donna L., et al.. (1998). Funding Strategies for Emergency Medicine Research. Academic Emergency Medicine. 5(2). 168–176. 7 indexed citations

12.

Carden, Donna L., et al.. (1998). Funding Strategies for Emergency Medicine Research. Annals of Emergency Medicine. 31(2). 179–187. 8 indexed citations

13.

Rydman, Robert J., Robert J. Zalenski, Michael McDermott, et al.. (1998). Emergency Department Observation Unit Versus Hospital Inpatient Care for a Chronic Asthmatic Population. Medical Care. 36(4). 599–609. 73 indexed citations

14.

Zalenski, Robert J., Robert J. Rydman, Edward P. Sloan, et al.. (1997). Value of Posterior and Right Ventricular Leads in Comparison to the Standard 12-Lead Electrocardiogram in Evaluation of ST-Segment Elevation in Suspected Acute Myocardial Infarction. The American Journal of Cardiology. 79(12). 1579–1585. 89 indexed citations

15.

Zalenski, Robert J.. (1997). An Evaluation of a Chest Pain Diagnostic Protocol to Exclude Acute Cardiac Ischemia in the Emergency Department. Archives of Internal Medicine. 157(10). 1085–1085. 104 indexed citations

16.

Jovanovic, Borko & Robert J. Zalenski. (1997). Safety Evaluation and Confidence Intervals When the Number of Observed Events Is Small or Zero. Annals of Emergency Medicine. 30(3). 301–306. 39 indexed citations

17.

Rydman, Robert J., Robert J. Zalenski, Rebecca R. Roberts, et al.. (1997). Patient Satisfaction with an Emergency Department Chest Pain Observation Unit. Annals of Emergency Medicine. 29(1). 109–115. 83 indexed citations

18.

Zalenski, Robert J., et al.. (1996). The Emergency Department Electrocardiogram and Hospital Complications in Myocardial Infarction Patients. Academic Emergency Medicine. 3(4). 318–325. 9 indexed citations

19.

Marcus, Ruthanne, Pamela U. Srivastava, David M. Bell, et al.. (1995). Occupational Blood Contact Among Prehospital Providers. Annals of Emergency Medicine. 25(6). 776–779. 37 indexed citations

20.

Rydman, Robert J., Robert J. Zalenski, & Joanne K. Fagan. (1994). An Evaluation of Research Training in a Large Residency Program. Academic Emergency Medicine. 1(5). 448–453. 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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