L. Thomas Sheffield

4.5k total citations
65 papers, 3.2k citations indexed

About

L. Thomas Sheffield is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Complementary and alternative medicine. According to data from OpenAlex, L. Thomas Sheffield has authored 65 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Cardiology and Cardiovascular Medicine, 29 papers in Radiology, Nuclear Medicine and Imaging and 14 papers in Complementary and alternative medicine. Recurrent topics in L. Thomas Sheffield's work include Cardiac Imaging and Diagnostics (27 papers), Cardiovascular and exercise physiology (14 papers) and Cardiovascular Effects of Exercise (13 papers). L. Thomas Sheffield is often cited by papers focused on Cardiac Imaging and Diagnostics (27 papers), Cardiovascular and exercise physiology (14 papers) and Cardiovascular Effects of Exercise (13 papers). L. Thomas Sheffield collaborates with scholars based in United States, Poland and Australia. L. Thomas Sheffield's co-authors include T.Joseph Reeves, D Roitman, Lloyd D. Fisher, Bernard Chaitman, Thomas J. Ryan, Donald A. Weiner, Felix E. Tristani, Carolyn H. McCabe, William B. Jones and Santosh Kansal and has published in prestigious journals such as JAMA, Circulation and Journal of the American College of Cardiology.

In The Last Decade

L. Thomas Sheffield

63 papers receiving 2.9k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
L. Thomas Sheffield United States	31	2.5k	1.4k	855	541	243	65	3.2k
E Varnauskas Sweden	18	2.7k 1.1×	1.1k 0.7×	1.4k 1.7×	236 0.4×	275 1.1×	60	3.4k
Myrvin Ellestad United States	34	6.5k 2.6×	1.6k 1.1×	1.1k 1.3×	548 1.0×	214 0.9×	107	7.1k
Donald A. Weiner United States	27	2.0k 0.8×	1.3k 0.9×	494 0.6×	403 0.7×	115 0.5×	60	2.5k
T.Joseph Reeves United States	24	2.8k 1.1×	1.4k 0.9×	1.8k 2.1×	269 0.5×	435 1.8×	48	3.6k
Charles R. Jorgensen United States	19	1.7k 0.7×	417 0.3×	487 0.6×	583 1.1×	276 1.1×	36	2.4k
Frank G. Yanowitz United States	27	1.9k 0.7×	460 0.3×	478 0.6×	559 1.0×	219 0.9×	51	2.7k
Demetrios Georgiou United States	20	2.3k 0.9×	868 0.6×	396 0.5×	1.4k 2.5×	182 0.7×	35	3.1k
Juha T. Takkunen Finland	27	1.7k 0.7×	384 0.3×	346 0.4×	298 0.6×	107 0.4×	113	2.2k
Albert A. Kattus United States	24	1.3k 0.5×	656 0.5×	419 0.5×	210 0.4×	237 1.0×	65	1.9k
Markku J. Ikäheimo Finland	27	2.3k 0.9×	342 0.2×	609 0.7×	280 0.5×	199 0.8×	81	2.9k

Countries citing papers authored by L. Thomas Sheffield

Since Specialization

Citations

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

Fields of papers citing papers by L. Thomas Sheffield

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by L. Thomas Sheffield. 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 L. Thomas Sheffield. The network helps show where L. Thomas Sheffield may publish in the future.

Co-authorship network of co-authors of L. Thomas Sheffield

This figure shows the co-authorship network connecting the top 25 collaborators of L. Thomas Sheffield. A scholar is included among the top collaborators of L. Thomas Sheffield 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 L. Thomas Sheffield. L. Thomas Sheffield 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

Weiner, Donald A., Thomas J. Ryan, Lori Parsons, et al.. (1995). Long-term prognostic value of exercise testing in men and women from the coronary artery surgery study (CASS) registry. The American Journal of Cardiology. 75(14). 865–870. 78 indexed citations

Weiner, Donald A., Thomas J. Ryan, Lori Parsons, et al.. (1995). Significance of silent myocardial ischemia during exercise testing in women: Report from the Coronary Artery Surgery Study. American Heart Journal. 129(3). 465–470. 1 indexed citations

Flowers, Nancy C., J.A. Abildskov, William F. Armstrong, et al.. (1991). Recommended guidelines for training in adult clinical cardiac electrophysiology. Journal of the American College of Cardiology. 18(2). 637–640. 24 indexed citations

Weiner, Donald A., Thomas J. Ryan, Lori Parsons, et al.. (1991). Prevalence and prognostic significance of silent and symptomatic ischemia after coronary bypass surgery: A report from the Coronary Artery Surgery Study (CASS) randomized population. Journal of the American College of Cardiology. 18(2). 343–348. 46 indexed citations

Weiner, Donald A., Thomas J. Ryan, Lori Parsons, et al.. (1991). Significance of silent myocardial ischemia during exercise testing in patients with diabetes mellitus: A report from the coronary artery surgery study (CASS) registry. The American Journal of Cardiology. 68(8). 729–734. 61 indexed citations

Weiner, Donald A., Thomas J. Ryan, Lori Parsons, et al.. (1990). The prevalence and prognostic significance of silent myocardial ischemia after coronary bypass surgery. Journal of the American College of Cardiology. 15(2). A119–A119. 2 indexed citations

Weiner, Donald A., Thomas J. Ryan, Carolyn H. McCabe, et al.. (1988). Comparison of Coronary Artery Bypass Surgery and Medical Therapy in Patients With Exercised-Induced Silent Myocardial Ischemia: A Report From the Coronary Artery Surgery Study (CASS) Registry. Journal of the American College of Cardiology. 12(3). 595–599. 34 indexed citations

Weiner, Donald A., Thomas J. Ryan, Carolyn H. McCabe, et al.. (1988). Risk of developing an acute myocardial infarction or sudden coronary death in patients with exercise-induced silent myocardial ischemia. A report from the coronary artery surgery study (CASS) registry. The American Journal of Cardiology. 62(17). 1155–1158. 48 indexed citations

Freedman, Roger A., et al.. (1987). Bundle branch block in patients with chronic coronary artery disease: Angiographic correlates and prognostic significance. Journal of the American College of Cardiology. 10(1). 73–80. 131 indexed citations

10.

Sheffield, L. Thomas. (1987). Computer-aided electrocardiography. Journal of the American College of Cardiology. 10(2). 448–455. 17 indexed citations

11.

Leon, Arthur S., et al.. (1987). SMOKING, PHYSICAL ACTIVITY, AND OTHER PREDICTORS OF ENDURANCE AND HEART RATE RESPONSE TO EXERCISE IN ASYMPTOMATIC HYPERCHOLESTEROLEMIEC MEN. American Journal of Epidemiology. 125(4). 587–600. 27 indexed citations

12.

Weiner, Donald A., Thomas J. Ryan, Carolyn H. McCabe, et al.. (1986). The role of exercise testing in identifying patients with improved survival after coronary artery bypass surgery. Journal of the American College of Cardiology. 8(4). 741–748. 92 indexed citations

13.

Gordon, David J., L G Ekelund, J M Karon, et al.. (1986). Predictive value of the exercise tolerance test for mortality in North American men: the Lipid Research Clinics Mortality Follow-up Study.. Circulation. 74(2). 252–261. 118 indexed citations

14.

Weiner, Donald A., Thomas J. Ryan, Carolyn H. McCabe, et al.. (1984). Prognostic importance of a clinical profile and exercise test in medically treated patients with coronary artery disease. Journal of the American College of Cardiology. 3(3). 772–779. 257 indexed citations

15.

Kansal, Santosh, D Roitman, Edwin L. Bradley, & L. Thomas Sheffield. (1983). Enhanced evaluation of treadmill tests by means of scoring based on multivariate analysis and its clinical application: A study of 608 patients. The American Journal of Cardiology. 52(10). 1155–1160. 29 indexed citations

16.

Rogers, Edwin W., et al.. (1981). Noninvasive evaluation of left ventricular function at exercise in children treated with adriamycin. Clinical research. 29(5). 814. 1 indexed citations

17.

Kouchoukos, Nicholas T., et al.. (1976). Perioperative myocardial infarction after coronary bypass surgery: Four years experience 1971–1974. The American Journal of Cardiology. 37(1). 160–160. 2 indexed citations

18.

Kansal, Santosh, D Roitman, Nicholas T. Kouchoukos, & L. Thomas Sheffield. (1975). Ischemic Myocardial Injury following Aorto-Coronary Bypass Surgery. CHEST Journal. 67(1). 20–27. 24 indexed citations

19.

Sheffield, L. Thomas & D Roitman. (1973). Systolic Blood Pressure, Heart Rate and Treadmill Work at Anginal Threshold. CHEST Journal. 63(3). 327–335. 14 indexed citations

20.

Sheffield, L. Thomas, et al.. (1968). The effect of age and athletic training on the maximal heart rate during muscular exercise. American Heart Journal. 76(3). 370–376. 83 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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