James E. Calvin

4.9k total citations · 1 hit paper
111 papers, 3.4k citations indexed

About

James E. Calvin is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, James E. Calvin has authored 111 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 70 papers in Cardiology and Cardiovascular Medicine, 43 papers in Surgery and 21 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in James E. Calvin's work include Acute Myocardial Infarction Research (26 papers), Cardiac Imaging and Diagnostics (21 papers) and Heart Failure Treatment and Management (20 papers). James E. Calvin is often cited by papers focused on Acute Myocardial Infarction Research (26 papers), Cardiac Imaging and Diagnostics (21 papers) and Heart Failure Treatment and Management (20 papers). James E. Calvin collaborates with scholars based in United States, Canada and Australia. James E. Calvin's co-authors include William J. Sibbald, Lynda H. Powell, Joseph E. Parrillo, A. A. Driedger, Lloyd W. Klein, Hertzel C. Gerstein, Leopoldo Soares Piegas, Mátyás Keltai, Andrzej Budaj and Salim Yusuf and has published in prestigious journals such as JAMA, Circulation and Annals of Internal Medicine.

In The Last Decade

James E. Calvin

106 papers receiving 3.2k citations

Hit Papers

Impact of Diabetes on Long-Term Prognosis in Patients Wit... 2000 2026 2008 2017 2000 100 200 300 400 500
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.

  1. Impact of Diabetes on Long-Term Prognosis in Patients With Unstable Angina and Non–Q-Wave Myocardial Infarction
    2000 570 citations James E. Calvin et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James E. Calvin United States 33 2.1k 1.2k 523 512 410 111 3.4k
Riccardo Pini Italy 34 3.0k 1.4× 932 0.8× 638 1.2× 646 1.3× 563 1.4× 121 4.6k
Mattie Lenzen Netherlands 30 2.8k 1.3× 1.4k 1.2× 790 1.5× 561 1.1× 356 0.9× 121 3.8k
Bruce Keogh United Kingdom 30 1.4k 0.7× 1.0k 0.8× 357 0.7× 456 0.9× 360 0.9× 73 3.2k
Elaine M. Olmstead United States 37 3.4k 1.7× 2.2k 1.8× 521 1.0× 920 1.8× 586 1.4× 67 5.4k
Martin J. Holzmann Sweden 31 1.8k 0.9× 692 0.6× 503 1.0× 409 0.8× 462 1.1× 154 3.2k
David R. Thiemann United States 22 3.7k 1.8× 1.2k 1.0× 1.4k 2.7× 563 1.1× 358 0.9× 40 4.9k
Khurram Nasir United States 33 1.8k 0.8× 686 0.6× 674 1.3× 410 0.8× 557 1.4× 140 3.9k
S. F. Kelsey United States 22 975 0.5× 1.4k 1.1× 460 0.9× 201 0.4× 447 1.1× 36 3.0k
Aryan N. Mooss United States 22 3.3k 1.6× 1.0k 0.9× 1.5k 2.8× 618 1.2× 357 0.9× 81 4.5k
Kasper Adelborg Denmark 28 1.5k 0.7× 699 0.6× 191 0.4× 554 1.1× 771 1.9× 105 3.9k

Countries citing papers authored by James E. Calvin

Since Specialization
Citations

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

Fields of papers citing papers by James E. Calvin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James E. Calvin. 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 James E. Calvin. The network helps show where James E. Calvin may publish in the future.

Co-authorship network of co-authors of James E. Calvin

This figure shows the co-authorship network connecting the top 25 collaborators of James E. Calvin. A scholar is included among the top collaborators of James E. Calvin 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 James E. Calvin. James E. Calvin 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.
Eynan, Rahel, Robert J. Petrella, Cheryl Forchuk, Merrick Zwarenstein, & James E. Calvin. (2024). Randomised pilot study comparing a coach to SMARTPhone reminders to aid the management of heart failure (HF) patients: humans or machines. BMJ Open Quality. 13(3). e002753–e002753.
2.
Mangla, Ashvarya, Rami Doukky, DeJuran Richardson, et al.. (2017). Design of a bilevel clinical trial targeting adherence in heart failure patients and their providers: The Congestive Heart Failure Adherence Redesign Trial (CHART). American Heart Journal. 195. 139–150. 4 indexed citations
3.
Mangla, Ashvarya, Rami Doukky, Lynda H. Powell, et al.. (2014). Congestive heart failure adherence redesign trial: a pilot study. BMJ Open. 4(12). e006542–e006542. 9 indexed citations
4.
Calvin, James E., et al.. (2011). ECHO ESTIMATES OF PULMONARY ARTERY PRESSURE CORRELATES POORLY WITH RIGHT HEART CATHETERIZATION. Journal of the American College of Cardiology. 57(14). E1572–E1572. 1 indexed citations
5.
Patel, Manesh R., Anita Y. Chen, Matthew T. Roe, et al.. (2007). A Comparison of Acute Coronary Syndrome Care at Academic and Nonacademic Hospitals. The American Journal of Medicine. 120(1). 40–46. 54 indexed citations
6.
Roe, Matthew T., William E. Boden, Anita Chen, et al.. (2004). 1001-2 Is the “hub-and-spoke” model working? Patterns of transfer for high-risk acute coronary syndromes patients from community hospitals without revascularization capacity. Journal of the American College of Cardiology. 43(5). A1–A1. 3 indexed citations
7.
Calvin, James E., Matthew T. Roe, Anita Chen, et al.. (2004). 1135-72 Higher mortality and less evidence-based therapies among medicaid-insured patients with high-risk acute coronary syndromes: Results from CRUSADE. Journal of the American College of Cardiology. 43(5). A413–A413. 4 indexed citations
8.
9.
Calvin, James E., et al.. (2000). Validated risk stratification model accurately predicts low risk in patients with unstable angina. Journal of the American College of Cardiology. 36(6). 1803–1808. 15 indexed citations
10.
Klein, Lloyd W., et al.. (1999). Clinical practice guidelines in unstable angina improve clinical outcomes by assuring early intensive medical treatment. Journal of the American College of Cardiology. 34(6). 1689–1695. 31 indexed citations
11.
Liebson, Philip R., et al.. (1999). Unstable angina and non-Q wave myocardial infarction: does the clinical diagnosis have therapeutic implications?. Journal of the American College of Cardiology. 33(1). 107–118. 57 indexed citations
12.
13.
Randolph, Adrienne G., Gordon H Guyatt, James E. Calvin, Gordon S. Doig, & W. Scott Richardson. (1998). Understanding articles describing clinical prediction tools. Critical Care Medicine. 26(9). 1603–1612. 79 indexed citations
14.
Klein, Lloyd W., et al.. (1997). Does Low Individual Operator Coronary Interventional Procedural Volume Correlate With Worse Institutional Procedural Outcome?. Journal of the American College of Cardiology. 30(4). 870–877. 31 indexed citations
15.
Stein, James H., Alex Neumann, David L. Rabin, et al.. (1996). Admission echocardiography predicts in-hospital cardiac events in patients with unstable angina. Journal of the American College of Cardiology. 27(2). 377–377. 1 indexed citations
16.
Black, Michael D., James E. Calvin, Kwan L. Chan, & Virginia M. Walley. (1991). Paradoxic Air Embolism in the Absence of an Intracardiac Defect*. CHEST Journal. 99(3). 754–755. 33 indexed citations
17.
Calvin, James E.. (1991). Acute right heart failure: Pathophysiology, recognition, and pharmacological management. Journal of Cardiothoracic and Vascular Anesthesia. 5(5). 507–513. 33 indexed citations
18.
Higginson, Lyall, Anthony Tang, Greg Knoll, & James E. Calvin. (1991). Effect of intracoronary diltiazem on infarct size and regional myocardial function in the ischemic reperfused canine heart. Journal of the American College of Cardiology. 18(3). 868–875. 24 indexed citations
19.
Calvin, James E.. (1990). The role of pericardial, restraint in experimental right ventricualr infarction. Journal of the American College of Cardiology. 15(2). A92–A92. 1 indexed citations
20.
Calvin, James E., et al.. (1990). Role of prostaglandin E1 in reducing pulmonary vascular resistance in an experimental model of acute lung injury. Critical Care Medicine. 18(10). 1129–1133. 9 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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