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.
2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease
20142.4k citationsRick A. Nishimura, Catherine M Otto et al.Journal of the American College of Cardiologyprofile →
2017 AHA/ACC Focused Update of the 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease
20172.4k citationsRick A. Nishimura, Catherine M Otto et al.Journal of the American College of Cardiologyprofile →
2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease
20142.2k citationsRick A. Nishimura, Catherine M Otto et al.Circulationprofile →
2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines
20202.0k citationsCatherine M Otto, Rick A. Nishimura et al.Circulationprofile →
2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary
20141.8k citationsRick A. Nishimura, Catherine M Otto et al.Circulationprofile →
2017 AHA/ACC Focused Update of the 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines
20171.6k citationsRick A. Nishimura, Catherine M Otto et al.Circulationprofile →
2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines
20201.4k citationsCatherine M Otto, Rick A. Nishimura et al.Circulationprofile →
2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary
20141.2k citationsRick A. Nishimura, Catherine M Otto et al.Journal of the American College of Cardiologyprofile →
2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease
2020857 citationsCatherine M Otto, Rick A. Nishimura et al.Journal of the American College of Cardiologyprofile →
2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary
2020509 citationsCatherine M Otto, Rick A. Nishimura et al.Journal of the American College of Cardiologyprofile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
hero ref
This map shows the geographic impact of John P. Erwin'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 John P. Erwin with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John P. Erwin more than expected).
This network shows the impact of papers produced by John P. Erwin. 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 John P. Erwin. The network helps show where John P. Erwin may publish in the future.
Co-authorship network of co-authors of John P. Erwin
This figure shows the co-authorship network connecting the top 25 collaborators of John P. Erwin.
A scholar is included among the top collaborators of John P. Erwin 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 John P. Erwin. John P. Erwin is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Otto, Catherine M, Rick A. Nishimura, Robert O. Bonow, et al.. (2020). 2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary. Journal of the American College of Cardiology. 77(4). 450–500.509 indexed citations breakdown →
Otto, Catherine M, Rick A. Nishimura, Robert O. Bonow, et al.. (2020). 2020 ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease. Journal of the American College of Cardiology. 77(4). e25–e197.857 indexed citations breakdown →
11.
Parwani, Purvi, Andrew Choi, Juan Lopez‐Mattei, et al.. (2019). Understanding Social Media. Journal of the American College of Cardiology. 73(9). 1089–1093.95 indexed citations
12.
Nishimura, Rick A., Catherine M Otto, Robert O. Bonow, et al.. (2017). 2017 AHA/ACC Focused Update of the 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: A Report of the American College of Cardiology/American Heart Association Task Force on Clinical Practice Guidelines. Circulation. 135(25). e1159–e1195.1614 indexed citations breakdown →
13.
Nishimura, Rick A., Catherine M Otto, Robert O. Bonow, et al.. (2017). 2017 AHA/ACC Focused Update of the 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease. Journal of the American College of Cardiology. 70(2). 252–289.2372 indexed citations breakdown →
Nishimura, Rick A., Catherine M Otto, Robert O. Bonow, et al.. (2014). 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease. Circulation. 129(23). e521–185.2158 indexed citations breakdown →
16.
Nishimura, Rick A., Catherine M Otto, Robert O. Bonow, et al.. (2014). 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease. Journal of the American College of Cardiology. 63(22). e57–e185.2417 indexed citations breakdown →
17.
Thomas, James D., Robert A. Guyton, Patrick T. O’Gara, et al.. (2014). Association Task Force on Practice Guidelines Executive Summary: A Report of the American College of Cardiology/American Heart 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease:.3 indexed citations
18.
Nishimura, Rick A., Catherine M Otto, Robert O. Bonow, et al.. (2014). 2014 AHA/ACC Guideline for the Management of Patients With Valvular Heart Disease: Executive Summary. Circulation. 129(23). 2440–2492.1812 indexed citations breakdown →
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.