Charles Hellman

595 total citations
11 papers, 501 citations indexed

About

Charles Hellman is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, Charles Hellman has authored 11 papers receiving a total of 501 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Cardiology and Cardiovascular Medicine, 6 papers in Radiology, Nuclear Medicine and Imaging and 3 papers in Surgery. Recurrent topics in Charles Hellman's work include Cardiac Imaging and Diagnostics (6 papers), Cardiovascular Function and Risk Factors (4 papers) and Sports Performance and Training (3 papers). Charles Hellman is often cited by papers focused on Cardiac Imaging and Diagnostics (6 papers), Cardiovascular Function and Risk Factors (4 papers) and Sports Performance and Training (3 papers). Charles Hellman collaborates with scholars based in United States, Israel and Germany. Charles Hellman's co-authors include Donald H. Schmidt, Carl Foster, Ann Ward, Michael L. Pollock, A. C. Linnerud, Jacob Agmon, Alexander Arditti, Ruben F. Lewin, James D. Anholm and Warren D. Johnson and has published in prestigious journals such as Circulation, Journal of Applied Physiology and European Heart Journal.

In The Last Decade

Charles Hellman

9 papers receiving 472 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Charles Hellman United States	8	280	214	158	95	90	11	501
Cristiane Yamabayashi Canada	6	66 0.2×	72 0.3×	112 0.7×	36 0.4×	146 1.6×	11	378
Fernanda Ribeiro Canada	10	241 0.9×	121 0.6×	150 0.9×	39 0.4×	471 5.2×	22	666
S. Carroll United Kingdom	6	89 0.3×	160 0.7×	62 0.4×	84 0.9×	20 0.2×	6	478
Patrizio Sarto Italy	13	405 1.4×	53 0.2×	94 0.6×	34 0.4×	25 0.3×	22	562
Adwin R. Hoogeveen Netherlands	18	237 0.8×	57 0.3×	221 1.4×	388 4.1×	126 1.4×	38	794
Peter Scott Munk Norway	11	305 1.1×	61 0.3×	214 1.4×	49 0.5×	27 0.3×	22	434
Antônio Sérgio Tebexreni Brazil	9	143 0.5×	52 0.2×	151 1.0×	19 0.2×	47 0.5×	23	384
Thiago Dipp Brazil	10	87 0.3×	84 0.4×	60 0.4×	98 1.0×	29 0.3×	27	338
Junzo Nagashima Japan	12	347 1.2×	50 0.2×	91 0.6×	96 1.0×	42 0.5×	31	473
Japy Angelini Oliveira Filho Brazil	10	210 0.8×	47 0.2×	84 0.5×	27 0.3×	25 0.3×	27	305

Countries citing papers authored by Charles Hellman

Since Specialization

Citations

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

Fields of papers citing papers by Charles Hellman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles Hellman. 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 Charles Hellman. The network helps show where Charles Hellman may publish in the future.

Co-authorship network of co-authors of Charles Hellman

This figure shows the co-authorship network connecting the top 25 collaborators of Charles Hellman. A scholar is included among the top collaborators of Charles Hellman 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 Charles Hellman. Charles Hellman 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

Arditti, Alexander, Boris Strasberg, Samuel Sclarovsky, et al.. (1986). Predominant right ventricular infarction. Clinical and electrocardiographic features. European Heart Journal. 7(5). 425–430. 3 indexed citations

Lewin, Ruben F., et al.. (1985). Echocardiographic evaluation of patients with systemic sarcoidosis. American Heart Journal. 110(1). 116–122. 76 indexed citations

Strasberg, Boris, Alexander Arditti, Ruben F. Lewin, et al.. (1984). Left and right ventricular function in inferior acute myocardial infarction and significance of advanced atrioventricular block. The American Journal of Cardiology. 54(8). 985–987. 27 indexed citations

Anholm, James D., et al.. (1982). Effect of habitual exercise on left ventricular response to exercise. Journal of Applied Physiology. 52(6). 1648–1651. 14 indexed citations

Zafrir, Nili, et al.. (1982). [Diagnosis of acute right ventricular infarction by noninvasive methods].. PubMed. 102(1). 1–4.

Pollock, Michael L., Carl Foster, Donald H. Schmidt, et al.. (1982). Comparative analysis of physiologic responses to three different maximal graded exercise test protocols in healthy women. American Heart Journal. 103(3). 363–373. 244 indexed citations

Foster, Carl, et al.. (1981). Left ventricular function during sudden strenuous exercise.. Circulation. 63(3). 592–596. 35 indexed citations

Hellman, Charles, et al.. (1980). Improvement in left ventricular function after myocardial revascularization Assessment by first-pass rest and exercise nuclear angiography. Journal of Thoracic and Cardiovascular Surgery. 79(5). 645–655. 39 indexed citations

Schmidt, Donald H., Charles Hellman, & William D. Johnson. (1980). Role of nuclear cardiology in differentiating scar from ischemic myocardium. Clinical Cardiology. 3(3). 213–213. 1 indexed citations

10.

Schmidt, Donald H., et al.. (1980). Isoproterenol-induced flow responses in mammary and vein bypass grafts. Journal of Thoracic and Cardiovascular Surgery. 80(3). 319–326. 39 indexed citations

11.

Frishman, William H., S M Factor, Charles Hellman, et al.. (1979). Right atrial myxoma: unusual clinical presentation and atypical glandular histology.. Circulation. 59(5). 1070–1075. 23 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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