Peter R. Freund

2.2k total citations
58 papers, 1.5k citations indexed

About

Peter R. Freund is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Anesthesiology and Pain Medicine. According to data from OpenAlex, Peter R. Freund has authored 58 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Cardiology and Cardiovascular Medicine, 20 papers in Surgery and 14 papers in Anesthesiology and Pain Medicine. Recurrent topics in Peter R. Freund's work include Cardiac, Anesthesia and Surgical Outcomes (17 papers), Hemodynamic Monitoring and Therapy (11 papers) and Anesthesia and Sedative Agents (10 papers). Peter R. Freund is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (17 papers), Hemodynamic Monitoring and Therapy (11 papers) and Anesthesia and Sedative Agents (10 papers). Peter R. Freund collaborates with scholars based in United States, Germany and Spain. Peter R. Freund's co-authors include L. B. Rowell, D. Janet Pavlin, G. L. Brengelmann, Mark B. Effron, Myron L. Weisfeldt, W L Maughan, Michael Sullivan, Karen L. Posner, Arnold F. Jacobson and G. Alec Rooke and has published in prestigious journals such as Circulation, Journal of Applied Physiology and Diabetologia.

In The Last Decade

Peter R. Freund

55 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Peter R. Freund United States 21 667 554 345 330 235 58 1.5k
Sven Erik Gisvold Norway 25 590 0.9× 646 1.2× 487 1.4× 120 0.4× 294 1.3× 70 1.9k
Denis L. Bourke United States 21 681 1.0× 242 0.4× 189 0.5× 167 0.5× 364 1.5× 68 1.4k
Randall C. Cork United States 23 446 0.7× 281 0.5× 105 0.3× 277 0.8× 413 1.8× 52 1.3k
Shigehito Sato Japan 27 646 1.0× 439 0.8× 264 0.8× 312 0.9× 874 3.7× 155 2.2k
G. Alec Rooke United States 22 893 1.3× 809 1.5× 142 0.4× 461 1.4× 595 2.5× 52 1.9k
Peter Nägele United States 26 547 0.8× 732 1.3× 353 1.0× 102 0.3× 371 1.6× 84 2.2k
W. A. Tweed Canada 25 1.0k 1.5× 557 1.0× 736 2.1× 171 0.5× 635 2.7× 73 2.8k
Lester T. Proctor United States 15 531 0.8× 784 1.4× 1.2k 3.6× 312 0.9× 301 1.3× 25 2.8k
Peter Kienbaum Germany 25 612 0.9× 709 1.3× 178 0.5× 165 0.5× 382 1.6× 92 1.8k
Klaus Hoerauf Austria 30 411 0.6× 256 0.5× 188 0.5× 189 0.6× 797 3.4× 98 2.1k

Countries citing papers authored by Peter R. Freund

Since Specialization
Citations

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

Fields of papers citing papers by Peter R. Freund

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Peter R. Freund

This figure shows the co-authorship network connecting the top 25 collaborators of Peter R. Freund. A scholar is included among the top collaborators of Peter R. Freund 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 Peter R. Freund. Peter R. Freund 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.
Posner, Karen L. & Peter R. Freund. (2004). Resident Training Level and Quality of Anesthesia Care in a University Hospital. Anesthesia & Analgesia. 98(2). 437–442. 27 indexed citations
2.
Pavlin, D. Janet, et al.. (2004). Catastrophizing: A Risk Factor For Postsurgical Pain. Clinical Journal of Pain. 21(1). 83–90. 244 indexed citations
3.
Vater, Youri, et al.. (2003). Unexpected surgical difficulties leading to hemorrhage and gas embolus during laparoscopic donor nephrectomy: a case report. Canadian Journal of Anesthesia/Journal canadien d anesthésie. 50(9). 891–894. 21 indexed citations
4.
Miller, Ronald D., Peter R. Freund, & Karen L. Posner. (2003). Sustained Increases in Productivity with Maintenance of Quality in an Academic Anesthesia Practice. Anesthesia & Analgesia. 96(4). 1104–1108. 13 indexed citations
5.
Pavlin, D. Janet, et al.. (2001). The Effect of Bispectral Index Monitoring on End-Tidal Gas Concentration and Recovery Duration After Outpatient Anesthesia. Anesthesia & Analgesia. 93(3). 613–619. 53 indexed citations
6.
Ibrahim, Andra E., et al.. (1999). Pneumothorax and Systemic Air Embolism during Positive-pressure Ventilation . Anesthesiology. 90(5). 1479–1481. 20 indexed citations
7.
Pavlin, D. Janet, et al.. (1999). MONITORING BISPECTRAL INDEX DECREASES RECOVERY TIME IN OUTPATIENT SURGERY*. Anesthesia & Analgesia. 88(2S). 55S–55S.
8.
Freund, Peter R., et al.. (1997). Cost-effective Reduction of Neuromuscular-blocking Drug Expenditures . Anesthesiology. 87(5). 1044–1049. 14 indexed citations
9.
10.
Apweiler, Rolf, et al.. (1995). Effect of the new oral antidiabetic agent (−)-BM 13.0913.Na on insulin resistance in lean and obese zucker rats. Metabolism. 44(5). 577–583. 4 indexed citations
11.
Rooke, G. Alec, et al.. (1994). Calcium channel blockers do not enhance increases in plasma potassium after succinylcholine in humans. Journal of Clinical Anesthesia. 6(2). 114–118. 6 indexed citations
12.
Gillies, Bruce S., Karen L. Posner, Peter R. Freund, & Frederick W. Cheney. (1993). Failure rate of pulse oximetry in the postanesthesia care unit. The Journal of Clinical Monitoring. 9(5). 326–329. 3 indexed citations
13.
Apweiler, Rolf & Peter R. Freund. (1993). Development of Glucose Intolerance in Obese (fa/fa) Zucker Rats. Hormone and Metabolic Research. 25(10). 521–524. 27 indexed citations
14.
15.
Rusch, Valerie W., Peter R. Freund, & Andrew Bowdle. (1991). Exchanging double-lumen for single-lumen endotracheal tubes after thoracotomy. The Annals of Thoracic Surgery. 51(2). 323–324. 2 indexed citations
16.
Schwid, Howard A., Clark F. Olson, Patrick Wright, & Peter R. Freund. (1990). Microcomputer-based data acquisition system for clinical research. Journal of Clinical Monitoring and Computing. 6(2). 141–146. 5 indexed citations
17.
Freund, Peter R. & G. L. Brengelmann. (1990). Placement of esophageal stethoscope by acoustic criteria does not consistently yield an optimal location for the monitoring of core temperature. Journal of Clinical Monitoring and Computing. 6(4). 266–270. 6 indexed citations
18.
Freund, Peter R., et al.. (1985). A COMPARISON OP CARDIAC OUTPUT TECHNIQUES. Anesthesiology. 63(Supplement). A191–A191. 5 indexed citations
19.
Brengelmann, G. L., Peter R. Freund, L. B. Rowell, John E. Olerud, & K. K. Kraning. (1981). Absence of active cutaneous vasodilation associated with congenital absence of sweat glands in humans. American Journal of Physiology-Heart and Circulatory Physiology. 240(4). H571–H575. 42 indexed citations
20.
Freund, Peter R., et al.. (1979). Blockade of the pressor response to muscle ischemia by sensory nerve block in man. American Journal of Physiology-Heart and Circulatory Physiology. 237(4). H433–H439. 46 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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