Hratch Kasparian

1.4k total citations
37 papers, 1.1k citations indexed

About

Hratch Kasparian is a scholar working on Radiology, Nuclear Medicine and Imaging, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, Hratch Kasparian has authored 37 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Radiology, Nuclear Medicine and Imaging, 21 papers in Cardiology and Cardiovascular Medicine and 11 papers in Surgery. Recurrent topics in Hratch Kasparian's work include Cardiac Imaging and Diagnostics (23 papers), Coronary Interventions and Diagnostics (7 papers) and Coronary Artery Anomalies (5 papers). Hratch Kasparian is often cited by papers focused on Cardiac Imaging and Diagnostics (23 papers), Coronary Interventions and Diagnostics (7 papers) and Coronary Artery Anomalies (5 papers). Hratch Kasparian collaborates with scholars based in United States and Greece. Hratch Kasparian's co-authors include Bernard L. Segal, William Likoff, Albert N. Brest, Peter R. Duca, Paul Novack, Ronald S. Gottlieb, Leslie Wiener, J. Stauffer Lehman, Paul Walinsky and D. M. Griggs and has published in prestigious journals such as New England Journal of Medicine, JAMA and Circulation.

In The Last Decade

Hratch Kasparian

37 papers receiving 911 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hratch Kasparian United States 16 804 484 349 146 54 37 1.1k
J. Michael Kioschos United States 14 738 0.9× 337 0.7× 353 1.0× 185 1.3× 68 1.3× 26 961
Laurence H. Green United States 11 1.0k 1.3× 364 0.8× 348 1.0× 223 1.5× 111 2.1× 14 1.2k
Joseph Askenazi United States 18 769 1.0× 258 0.5× 312 0.9× 206 1.4× 127 2.4× 29 1.0k
D O Williams United Kingdom 7 588 0.7× 178 0.4× 352 1.0× 68 0.5× 44 0.8× 12 730
Yzhar Charuzi United States 18 1.1k 1.4× 744 1.5× 557 1.6× 132 0.9× 82 1.5× 36 1.4k
J Grimm Switzerland 16 1.3k 1.6× 546 1.1× 375 1.1× 125 0.9× 110 2.0× 31 1.6k
Masayoshi Mishima Japan 13 712 0.9× 380 0.8× 391 1.1× 103 0.7× 49 0.9× 62 1.0k
A Mussini Italy 17 865 1.1× 664 1.4× 267 0.8× 59 0.4× 78 1.4× 37 1.1k
Janet Strain United States 11 833 1.0× 184 0.4× 211 0.6× 92 0.6× 49 0.9× 17 946
Jun Tamai Japan 16 676 0.8× 486 1.0× 384 1.1× 87 0.6× 48 0.9× 36 944

Countries citing papers authored by Hratch Kasparian

Since Specialization
Citations

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

Fields of papers citing papers by Hratch Kasparian

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hratch Kasparian

This figure shows the co-authorship network connecting the top 25 collaborators of Hratch Kasparian. A scholar is included among the top collaborators of Hratch Kasparian 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 Hratch Kasparian. Hratch Kasparian 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.
Kasparian, Hratch, et al.. (1997). Intraerythrocytic 2,3-diphosphoglycerate concentration in hypertensive subjects before and following control by anti hypertensive treatment.. PubMed. 39(3). 186–8. 1 indexed citations
2.
McGarry, Thomas, Ronald S. Gottlieb, Joel Morganroth, et al.. (1992). The relationship of anticoagulation level and complications after successful percutaneous transluminal coronary angioplasty. American Heart Journal. 123(6). 1445–1451. 67 indexed citations
3.
Wiener, Leslie, Paul Walinsky, Hratch Kasparian, et al.. (1978). Therapeutic implications of myocardial lactate metabolism in patients considered candidates for emergency myocardial revascularization. Journal of Thoracic and Cardiovascular Surgery. 75(4). 612–620. 10 indexed citations
4.
Feola, Mario, Leslie Wiener, Paul Walinsky, et al.. (1976). Improved survival afforded by intra-aortic balloon counterpulsation in patients with poor left ventricular function undergoing aorto-coronary bypass. The American Journal of Cardiology. 37(1). 135–135. 3 indexed citations
5.
Kasparian, Hratch, Ronald S. Gottlieb, & Peter R. Duca. (1975). Interpreting Cardiac Catheterization Data Part 2. Postgraduate Medicine. 57(4). 77–83. 4 indexed citations
6.
Gottlieb, Ronald S., et al.. (1975). Correlation of abnormal Q waves, coronary pathology, and ventricular contractility. American Heart Journal. 90(4). 451–457. 21 indexed citations
7.
Kasparian, Hratch, et al.. (1973). The diagnosis and management of obstructive coronary disease in patients with significant chronic valvular disease.. PubMed. 5(2). 307–17. 3 indexed citations
8.
Smullens, Stanton N., et al.. (1972). Evaluation and surgical management of acute evolving myocardial infarction. Journal of Thoracic and Cardiovascular Surgery. 64(4). 495–502. 14 indexed citations
9.
Kasparian, Hratch, et al.. (1972). Right atrial myxoma: Echocardiographic, phonocardiographic, and hemodynamic signs. American Heart Journal. 83(2). 251–257. 42 indexed citations
10.
Konecke, Lee L., et al.. (1971). Traumatic aneurysm of the left coronary artery. The American Journal of Cardiology. 27(2). 221–223. 41 indexed citations
11.
Kimbiris, Demetrios, et al.. (1970). Coronary artery-coronary sinus fistula. The American Journal of Cardiology. 26(5). 532–539. 20 indexed citations
12.
Kasparian, Hratch, et al.. (1968). Selective Cine Coronary Arteriography Correlated with the Hemodynamic Response to Physical Stress. Diseases of the Chest. 54(1). 33–38. 6 indexed citations
13.
Likoff, William, Bernard L. Segal, & Hratch Kasparian. (1967). Paradox of Normal Selective Coronary Arteriograms in Patients Considered to Have Unmistakable Coronary Heart Disease. New England Journal of Medicine. 276(19). 1063–1066. 288 indexed citations
14.
Likoff, William, et al.. (1966). Coronary arteriography. The American Journal of Cardiology. 18(2). 160–163. 12 indexed citations
15.
Kasparian, Hratch. (1966). Coronary Arteriography. JAMA. 196(3). 275–275. 2 indexed citations
16.
Likoff, William, et al.. (1966). Silent Rheumatic Valvular Heart Disease. Diseases of the Chest. 49(4). 362–369. 8 indexed citations
17.
Likoff, William, Hratch Kasparian, Bernard L. Segal, Paul Novack, & J. Stauffer Lehman. (1965). Clinical correlation of coronary arteriography. The American Journal of Cardiology. 16(2). 159–164. 52 indexed citations
18.
Segal, Bernard L., Paul Novack, & Hratch Kasparian. (1964). Intracardiac phonocardiography. The American Journal of Cardiology. 13(2). 188–197. 18 indexed citations
19.
Likoff, William, Hratch Kasparian, J. Stauffer Lehman, & Bernard L. Segal. (1964). Evaluation of “coronary vasodilators” by coronary arteriography. The American Journal of Cardiology. 13(1). 7–9. 52 indexed citations
20.
Kasparian, Hratch, et al.. (1964). The Effect of Ethyl Alcohol and Inhaled Cigarette Smoke on the Caliber of Atherosclerotic Coronary Arteries as Visualized by Selective Arteriography.. Annals of Internal Medicine. 61(4). 799–799. 1 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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