Harold A. Spurgeon

8.5k citations

86 papers · 6.7k indexed · 1 hit paper · h-index 43

Cardiology and Cardiovascular Medicine top 0.2%
Molecular Biology top 2%
Cellular and Molecular Neuroscience top 2%
Physiology top 2%
Pulmonary and Respiratory Medicine top 5%

Co-authors: Edward G. Lakatta Samer S. Najjar Richard J. Havlik Marco Pahor Eleanor M. Simonsick Anne B. Newman Michael D. Stern Steven J. Sollott
Topics: Cardiac electrophysiology and arrhythmias (51 papers)Ion channel regulation and function (40 papers)Neuroscience and Neural Engineering (18 papers)
Cited by: Cardiology and Cardiovascular Medicine Cellular and Molecular Neuroscience Molecular Biology
Journals: Proceedings of the National Academy of Sciences Circulation Journal of Clinical Investigation
Partner nations: United States Taiwan Australia

In The Last Decade

Harold A. Spurgeon

85 papers receiving 6.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Elevated Aortic Pulse Wave Velocity, a Marker of Arterial Stiffness, Predicts Cardiovascular Events in Well-Functioning Older Adults

2005 976 citations Edward G. Lakatta, Harold A. Spurgeon et al. Circulation profile →

Peers

Countries citing papers authored by Harold A. Spurgeon

Since Specialization

Citations

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

Fields of papers citing papers by Harold A. Spurgeon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harold A. Spurgeon. 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 Harold A. Spurgeon. The network helps show where Harold A. Spurgeon may publish in the future.

Co-authorship network of co-authors of Harold A. Spurgeon

This figure shows the co-authorship network connecting the top 25 collaborators of Harold A. Spurgeon. A scholar is included among the top collaborators of Harold A. Spurgeon 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 Harold A. Spurgeon. Harold A. Spurgeon is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	New evidence for coupled clock regulation of the normal automaticity of sinoatrial nodal pacemaker cells: Bradycardic effects of ivabradine are linked to suppression of intracellular Ca2+ cycling 2013 ·Journal of Molecular and Cellular Cardiology ·Yael Yaniv,Syevda Sirenko,Bruce D. Ziman,Harold A. Spurgeon,Victor A. Maltsev,Edward G. Lakatta	54
2	CaMKII-Dependent Phosphorylation Modulates Ca2+ Cycling in Sinoatrial Node Cells to Regulate Cardiac Pacemaker Function 2013 ·Biophysical Journal ·Tatiana M. Vinogradova,Syevda Sirenko,Yue Li,Dongmei Yang,Harold A. Spurgeon,Edward G. Lakatta	1
3	Beat-to-Beat Variation in Periodicity of Local Calcium Releases Contributes to Intrinsic Variations of Spontaneous Cycle Length in Isolated Single Sinoatrial Node Cells 2013 ·PLoS ONE ·Oliver Monfredi,L.А. Maltseva,Harold A. Spurgeon,Mark R. Boyett,Edward G. Lakatta,Victor A. Maltsev	40
4	Crosstalk between Mitochondrial and Sarcoplasmic Reticulum Ca2+ Cycling Modulates Cardiac Pacemaker Cell Automaticity 2012 ·PLoS ONE ·Yael Yaniv,Harold A. Spurgeon,Alexey E. Lyashkov,Dongmei Yang,Bruce D. Ziman,Victor A. Maltsev,Edward G. Lakatta	40
5	Abstract 17100: CaMKII Activity Modulates Basal Sarcoplasmic Reticulum Ca2+ Cycling to Drive Normal Automaticity of Sinoatrial Node Cells 2011 ·Circulation ·Tatiana M. Vinogradova,Syevda Sirenko,Yue Li,Harold A. Spurgeon,Edward G. Lakatta	2
6	A full range of mouse sinoatrial node AP firing rates requires protein kinase A-dependent calcium signaling 2011 ·Journal of Molecular and Cellular Cardiology ·Jie Liu,Syevda Sirenko,Magdalena Juhaszova,Bruce D. Ziman,Veena Shetty,Silvia Rain,Shweta Shukla,Harold A. Spurgeon,Tatiana M. Vinogradova,Victor A. Maltsev,Edward G. Lakatta	22
7	Beat-to-beat Ca2+-dependent regulation of sinoatrial nodal pacemaker cell rate and rhythm 2011 ·Journal of Molecular and Cellular Cardiology ·Yael Yaniv,Victor A. Maltsev,Ariel L. Escobar,Harold A. Spurgeon,Bruce D. Ziman,Michael D. Stern,Edward G. Lakatta	25
8	Sarcoplasmic Reticulum Ca ²⁺ Pumping Kinetics Regulates Timing of Local Ca ²⁺ Releases and Spontaneous Beating Rate of Rabbit Sinoatrial Node Pacemaker Cells 2010 ·Circulation Research ·Tatiana M. Vinogradova,Didier X.P. Brochet,Syevda Sirenko,Yue Li,Harold A. Spurgeon,Edward G. Lakatta	63
9	Rhythmic beating of stem cell-derived cardiac cells requires dynamic coupling of electrophysiology and Ca cycling 2010 ·Journal of Molecular and Cellular Cardiology ·Ihor Zahanich,Syevda Sirenko,L.А. Maltseva,Yelena S. Tarasova,Harold A. Spurgeon,Kenneth R. Boheler,Michael D. Stern,Edward G. Lakatta,Victor A. Maltsev	34
10	Cholinergic receptor signaling modulates spontaneous firing of sinoatrial nodal cells via integrated effects on PKA-dependent Ca²⁺cycling andI_KACh 2009 ·American Journal of Physiology-Heart and Circulatory Physiology ·Alexey E. Lyashkov,Tatiana M. Vinogradova,Ihor Zahanich,Yue Li,Antoine Younès,Hanne Nuss,Harold A. Spurgeon,Victor A. Maltsev,Edward G. Lakatta	52
11	Central or peripheral systolic or pulse pressure: which best relates to target organs and future mortality? 2009 ·Journal of Hypertension ·Kang-Ling Wang,Hao‐Min Cheng,Shao‐Yuan Chuang,Harold A. Spurgeon,Chih-Tai Ting,Edward G. Lakatta,Frank C.-P. Yin,Pesus Chou,Chen-Huan Chen	314
12	Action Potential Prolongation in Cardiac Myocytes of Old Rats is an Adaptation to Sustain Youthful Intracellular Ca2+ Regulation 2002 ·Journal of Molecular and Cellular Cardiology ·Andrzej M. Janczewski,Harold A. Spurgeon,Edward G. Lakatta	55
13	Excitation-contraction coupling in heart: new insights from Ca2+ sparks 1996 ·Cell Calcium ·Heping Cheng,(unknown),Rui Xiao,Ana M. Gómez,Ying Zhou,Bruce D. Ziman,Harold A. Spurgeon,Edward G. Lakatta,W. J. Lederer	153
14	Age-associated changes in beta-adrenergic modulation on rat cardiac excitation-contraction coupling. 1994 ·Journal of Clinical Investigation ·R P Xiao,Harold A. Spurgeon,F O'Connor,Edward G. Lakatta	96
15	Stimulation of Opioid receptors on Cardiac Ventricular Myocytes reduces L Type Ca2+ Channel Current 1993 ·Journal of Molecular and Cellular Cardiology ·Rui-Ping Xiao,Harold A. Spurgeon,Maurizio C. Capogrossi,Edward G. Lakatta	28
16	Sustained subthreshold-for-twitch depolarization in rat single ventricular myocytes causes sustained calcium channel activation and sarcoplasmic reticulum calcium release. 1990 ·The Journal of General Physiology ·(unknown),Michael D. Stern,Harold A. Spurgeon,G Isenberg,Edward G. Lakatta	22
17	Optimum spectral windows to minimize quantum noise of ratiometric intracellular fluorescent probes 1989 ·Cell Calcium ·Michael D. Stern,Harold A. Spurgeon,Richard G. Hansford,Edward G. Lakatta,M. C. Capogrossi	2
18	Extracellular ATP has a potent effect to enhance cystolic calcium and contractility in single ventricular myocytes 1988 ·Cell Calcium ·Robert S. Danziger,(unknown),Rafael Moreno‐Sánchez,Makoto Sakai,Maurizio C. Capogrossi,Harold A. Spurgeon,Richard G. Hansford,Edward G. Lakatta	69
19	Spontaneous Ca2+ release from the sarcoplasmic reticulum limits Ca2+-dependent twitch potentiation in individual cardiac myocytes. A mechanism for maximum inotropy in the myocardium. 1988 ·The Journal of General Physiology ·M. C. Capogrossi,Michael D. Stern,Harold A. Spurgeon,Edward G. Lakatta	62
20	Single adult rabbit and rat cardiac myocytes retain the Ca2+- and species-dependent systolic and diastolic contractile properties of intact muscle. 1986 ·The Journal of General Physiology ·Maurizio C. Capogrossi,A A Kort,Harold A. Spurgeon,Edward G. Lakatta	136

About Harold A. Spurgeon

Harold A. Spurgeon is a scholar working on Cardiology and Cardiovascular Medicine, Cellular and Molecular Neuroscience and Molecular Biology, having authored 86 papers that have together received 6.7k indexed citations. Recurring topics across this work include Cardiac electrophysiology and arrhythmias (51 papers), Ion channel regulation and function (40 papers) and Neuroscience and Neural Engineering (18 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (5.1k citations), Cellular and Molecular Neuroscience (1.1k citations) and Molecular Biology (2.5k citations). Harold A. Spurgeon has collaborated with scholars based in United States, Taiwan and Australia. Frequent co-authors include Edward G. Lakatta, Samer S. Najjar, Richard J. Havlik, Marco Pahor, Eleanor M. Simonsick, Anne B. Newman, Michael D. Stern, Steven J. Sollott, Chen-Huan Chen and M. C. Capogrossi. Their work appears in journals such as Proceedings of the National Academy of Sciences, Circulation and Journal of Clinical Investigation.

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.

Explore authors with similar magnitude of impact