Jonnalagedda S.M. Sarma

1.6k total citations
27 papers, 1.2k citations indexed

About

Jonnalagedda S.M. Sarma is a scholar working on Cardiology and Cardiovascular Medicine, Molecular Biology and Surgery. According to data from OpenAlex, Jonnalagedda S.M. Sarma has authored 27 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Cardiology and Cardiovascular Medicine, 5 papers in Molecular Biology and 3 papers in Surgery. Recurrent topics in Jonnalagedda S.M. Sarma's work include Cardiac electrophysiology and arrhythmias (23 papers), Heart Rate Variability and Autonomic Control (8 papers) and ECG Monitoring and Analysis (6 papers). Jonnalagedda S.M. Sarma is often cited by papers focused on Cardiac electrophysiology and arrhythmias (23 papers), Heart Rate Variability and Autonomic Control (8 papers) and ECG Monitoring and Analysis (6 papers). Jonnalagedda S.M. Sarma collaborates with scholars based in United States and France. Jonnalagedda S.M. Sarma's co-authors include Bramah N. Singh, Wei Sun, K. Venkataraman, Jeff Longmate, MICHAEL BILITCH, Radha Sarma, SUSAN L. SONG, Darryl Katz, Richard J. Bing and Harald Tillmanns and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Circulation Research.

In The Last Decade

Jonnalagedda S.M. Sarma

27 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jonnalagedda S.M. Sarma United States 15 1.0k 243 93 75 58 27 1.2k
A. Van de Water Belgium 13 651 0.6× 386 1.6× 56 0.6× 58 0.8× 112 1.9× 24 959
Christian van Eyll Belgium 15 605 0.6× 85 0.3× 128 1.4× 94 1.3× 25 0.4× 49 676
Wolfgang Schoels Germany 27 1.6k 1.5× 662 2.7× 64 0.7× 97 1.3× 34 0.6× 87 1.9k
D. Kalusche Germany 23 1.8k 1.8× 286 1.2× 65 0.7× 141 1.9× 24 0.4× 45 2.0k
Oleg E. Osadchii Denmark 19 696 0.7× 521 2.1× 35 0.4× 62 0.8× 67 1.2× 54 999
Mitsuhiro Nishizaki Japan 18 1.0k 1.0× 253 1.0× 209 2.2× 155 2.1× 30 0.5× 98 1.1k
András Vereckei Hungary 16 665 0.7× 115 0.5× 53 0.6× 50 0.7× 29 0.5× 52 907
István Leprán Hungary 20 548 0.5× 370 1.5× 40 0.4× 50 0.7× 123 2.1× 52 964
Akihiko Igawa Japan 16 501 0.5× 107 0.4× 149 1.6× 89 1.2× 82 1.4× 32 707
Shirley C. Seagren United States 11 385 0.4× 94 0.4× 65 0.7× 63 0.8× 57 1.0× 16 583

Countries citing papers authored by Jonnalagedda S.M. Sarma

Since Specialization
Citations

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

Fields of papers citing papers by Jonnalagedda S.M. Sarma

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jonnalagedda S.M. Sarma. 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 Jonnalagedda S.M. Sarma. The network helps show where Jonnalagedda S.M. Sarma may publish in the future.

Co-authorship network of co-authors of Jonnalagedda S.M. Sarma

This figure shows the co-authorship network connecting the top 25 collaborators of Jonnalagedda S.M. Sarma. A scholar is included among the top collaborators of Jonnalagedda S.M. Sarma 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 Jonnalagedda S.M. Sarma. Jonnalagedda S.M. Sarma 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.
Sun, Wei, Fuhua Chen, Jonnalagedda S.M. Sarma, et al.. (2002). Acute effects of dronedarone on the potassium currents in human atrial cells. Journal of the American College of Cardiology. 39. 105–105. 2 indexed citations
2.
Sun, Wei, Jonnalagedda S.M. Sarma, & Bramah N. Singh. (2002). Chronic and Acute Effects of Dronedarone on the Action Potential of Rabbit Atrial Muscle Preparations: Comparison With Amiodarone. Journal of Cardiovascular Pharmacology. 39(5). 677–684. 86 indexed citations
3.
Singh, Bramah N., Nitin Wadhani, & Jonnalagedda S.M. Sarma. (2002). Rate-Dependence of Antiarrhythmic Drug Action. Journal of Cardiovascular Pharmacology and Therapeutics. 7(4). 203–206. 2 indexed citations
4.
Singh, Bramah N. & Jonnalagedda S.M. Sarma. (2001). What niche will newer class III antiarrhythmic drugs occupy?. Current Cardiology Reports. 3(4). 314–323. 4 indexed citations
5.
Singh, Bramah N. & Jonnalagedda S.M. Sarma. (2001). Mechanisms of Action of Antiarrhythmic Drugs Relative to the Origin and Perpetuation of Cardiac Arrhythmias. Journal of Cardiovascular Pharmacology and Therapeutics. 6(1). 69–87. 11 indexed citations
6.
Singh, Bramah N., Freny Vaghaiwalla Mody, Becky Lopez, & Jonnalagedda S.M. Sarma. (1999). Antiarrhythmic agents for atrial fibrillation: focus on prolonging atrial repolarization. The American Journal of Cardiology. 84(9). 161–173. 22 indexed citations
7.
Sun, Wei, Jonnalagedda S.M. Sarma, & Bramah N. Singh. (1999). Electrophysiological Effects of Dronedarone (SR33589), a Noniodinated Benzofuran Derivative, in the Rabbit Heart. Circulation. 100(22). 2276–2281. 144 indexed citations
8.
Sarma, Jonnalagedda S.M., et al.. (1999). Ventricular rate control in chronic atrial fibrillation during daily activity and programmed exercise: a crossover open-label study of five drug regimens. Journal of the American College of Cardiology. 33(2). 304–310. 231 indexed citations
9.
Sharma, Param, Jonnalagedda S.M. Sarma, & Bramah N. Singh. (1999). Effects of Sotalol on the Circadian Rhythmicity of Heart Rate and QT Intervals With a Noninvasive Index of Reverse-Use Dependency. Journal of Cardiovascular Pharmacology and Therapeutics. 4(1). 15–21. 4 indexed citations
10.
Sarma, Jonnalagedda S.M., Hong Pei, & K. Venkataraman. (1997). Role of Oxidative Stress in Amiodarone-induced Toxicity. Journal of Cardiovascular Pharmacology and Therapeutics. 2(1). 53–59. 28 indexed citations
11.
Sarma, Jonnalagedda S.M., et al.. (1994). Effects of amiodarone on the circadian rhythm and power spectral changes of heart rate and QT interval: Significance for the control of sudden cardiac death. American Heart Journal. 128(5). 884–891. 21 indexed citations
12.
13.
Hensley, C. B., Malcolm Bersohn, Jonnalagedda S.M. Sarma, Bramah N. Singh, & Alicia A. McDonough. (1994). Amiodarone Decreases Na,K-ATPase α2 and β2 Expression Specifically in Cardiac Ventricle. Journal of Molecular and Cellular Cardiology. 26(4). 417–424. 22 indexed citations
14.
Ong, James J.C., Jonnalagedda S.M. Sarma, K. Venkataraman, Seymour R. Levin, & Bramah N. Singh. (1993). Circadian rhythmicity of heart rate and QTc interval in diabetic autonomic neuropathy: Implications for the mechanism of sudden death. American Heart Journal. 125(3). 744–752. 70 indexed citations
15.
Singh, Bramah N., et al.. (1992). Controlling Cardiac Arrhythmias by Lengthening Repolarization: Rationale from Experimental Findings and Clinical Considerationsa. Annals of the New York Academy of Sciences. 644(1). 187–209. 24 indexed citations
16.
Sarma, Jonnalagedda S.M., et al.. (1991). Amiodarone abolishes circadian variability of QTc but not that of heart rate: Significance for prevention of sudden death. Journal of the American College of Cardiology. 17(2). A224–A224. 1 indexed citations
17.
Sarma, Jonnalagedda S.M., et al.. (1990). Circadian rhythmicity of rate-normalized QT interval in hypothyroidism and its significance for development of class III antiarrhythmic agents. The American Journal of Cardiology. 66(12). 959–963. 56 indexed citations
18.
Sarma, Jonnalagedda S.M., et al.. (1987). Effect of Ethanol on Regional Myocardial Blood Flow and Hemodynamics, before and after Coronary Artery Ligation in Dogs. Alcoholism Clinical and Experimental Research. 11(4). 326–331. 1 indexed citations
19.
Weishaar, Ronald E., Jonnalagedda S.M. Sarma, Yukio Maruyama, et al.. (1977). Reversibility of mitochondrial and contractile changes in the myocardium after cessation of prolonged ethanol intake. The American Journal of Cardiology. 40(4). 556–562. 55 indexed citations
20.
Sarma, Jonnalagedda S.M., et al.. (1975). Lipid metabolism in perfused human and dog coronary arteries. The American Journal of Cardiology. 35(4). 579–587. 7 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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