Christopher O’Connor

4.2k total citations · 1 hit paper
73 papers, 2.1k citations indexed

About

Christopher O’Connor is a scholar working on Cardiology and Cardiovascular Medicine, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Christopher O’Connor has authored 73 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Cardiology and Cardiovascular Medicine, 21 papers in Surgery and 9 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Christopher O’Connor's work include Heart Failure Treatment and Management (15 papers), Cardiovascular Function and Risk Factors (10 papers) and Cardiac, Anesthesia and Surgical Outcomes (10 papers). Christopher O’Connor is often cited by papers focused on Heart Failure Treatment and Management (15 papers), Cardiovascular Function and Risk Factors (10 papers) and Cardiac, Anesthesia and Surgical Outcomes (10 papers). Christopher O’Connor collaborates with scholars based in United States, Netherlands and Canada. Christopher O’Connor's co-authors include Kenneth J. Tuman, Robert J. McCarthy, Anthony D. Ivankovich, Inder S. Anand, James B. Young, Jonathan Davidson, Michael H. Sketch, James A. Blumenthal, Lana L. Watkins and Edward M. Campbell and has published in prestigious journals such as New England Journal of Medicine, Circulation and Journal of the American College of Cardiology.

In The Last Decade

Christopher O’Connor

69 papers receiving 2.0k 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.

Treatment of Anemia with Darbepoetin Alfa in Systolic Heart Failure

2013 400 citations James B. Young, Inder S. Anand et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Christopher O’Connor United States	21	1.2k	446	253	220	203	73	2.1k
Raymond Wong Singapore	24	938 0.8×	340 0.8×	151 0.6×	175 0.8×	260 1.3×	117	2.0k
Francesco Natale Italy	18	820 0.7×	352 0.8×	67 0.3×	239 1.1×	248 1.2×	64	1.7k
Alexander Wahba Norway	27	1.3k 1.1×	1.1k 2.4×	217 0.9×	346 1.6×	231 1.1×	96	3.0k
Elizabeth Hughes United Kingdom	21	510 0.4×	262 0.6×	151 0.6×	131 0.6×	187 0.9×	45	1.8k
Beste Özben Türkiye	20	857 0.7×	221 0.5×	89 0.4×	218 1.0×	156 0.8×	110	1.6k
Paula M. Bokesch United States	24	415 0.3×	419 0.9×	95 0.4×	232 1.1×	239 1.2×	54	2.0k
Toshio Ozawa Japan	21	1.3k 1.1×	547 1.2×	69 0.3×	709 3.2×	141 0.7×	93	2.3k
Axel Kleinsasser Austria	21	606 0.5×	330 0.7×	141 0.6×	857 3.9×	121 0.6×	68	2.0k
Michael M. Hirschl Austria	25	887 0.7×	554 1.2×	41 0.2×	208 0.9×	161 0.8×	84	1.6k
Elizabeth M. Macy United States	10	286 0.2×	212 0.5×	132 0.5×	208 0.9×	449 2.2×	10	1.4k

Countries citing papers authored by Christopher O’Connor

Since Specialization

Citations

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

Fields of papers citing papers by Christopher O’Connor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher O’Connor. 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 Christopher O’Connor. The network helps show where Christopher O’Connor may publish in the future.

Co-authorship network of co-authors of Christopher O’Connor

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

All Works

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20 of 20 papers shown

Blumer, Vanessa, JoAnn Lindenfeld, Anuradha Lala, et al.. (2025). Let Us Call It Cardiogenic Preshock. Journal of the American College of Cardiology. 86(11). 832–835.

Reddy, Yogesh N.V., Javed Butler, Kevin J. Anstrom, et al.. (2024). Vericiguat Global Study in Participants with Chronic Heart Failure: Design of the VICTOR Trial. European Journal of Heart Failure. 27(2). 209–218. 8 indexed citations

Ibrahim, Nasrien E., John C. Burnett, Javed Butler, et al.. (2020). Natriuretic Peptides as Inclusion Criteria in Clinical Trials. JACC Heart Failure. 8(5). 347–358. 50 indexed citations

Damluji, Abdulla A., Mauro Moscucci, Stefan Rayer, et al.. (2019). Abstract 14981: Healthcare Access to TAVR Procedures by Population Density: A Focus on Healthcare Disparity in Florida. Circulation. 1 indexed citations

Sharma, Abhinav, Lauren B. Cooper, Mona Fiuzat, et al.. (2018). Antihyperglycemic Therapies to Treat Patients With Heart Failure and Diabetes Mellitus. JACC Heart Failure. 6(10). 813–822. 19 indexed citations

Mentz, Robert J., Linda K. Shaw, Hussein R. Al‐Khalidi, et al.. (2013). Abstract 17791: Predictors of Left Ventricular Thrombus Following ST-Segment Elevation Myocardial Infarction: Findings From the Duke Databank of Cardiovascular Disease and the Duke Echocardiography Databank. Circulation. 128. 1 indexed citations

Freeman, David W., Zana Lukic, Kathleen A. McGuire, et al.. (2013). Alpha-Synuclein Induces Lysosomal Rupture and Cathepsin Dependent Reactive Oxygen Species Following Endocytosis. PLoS ONE. 8(4). e62143–e62143. 212 indexed citations

Packer, Milton, Peter E. Carson, Uri Elkayam, et al.. (2013). Effect of Amlodipine on the Survival of Patients With Severe Chronic Heart Failure Due to a Nonischemic Cardiomyopathy. JACC Heart Failure. 1(4). 308–314. 64 indexed citations

O’Connor, Christopher, et al.. (2010). Identification of residues within the L2 region of rhesus TRIM5α that are required for retroviral restriction and cytoplasmic body localization. Virology. 405(1). 259–266. 23 indexed citations

10.

Anand, Inder S., Mona Fiuzat, Christopher O’Connor, et al.. (2010). IMPACT OF BASELINE VOLUME STATUS AND LVEF ON ALL-CAUSE MORTALITY IN THE BEST TRIAL. Journal of the American College of Cardiology. 55(10). A37.E360–A37.E360. 2 indexed citations

11.

Butler, Javed, James B. Young, William T. Abraham, et al.. (2006). Beta-Blocker Use and Outcomes Among Hospitalized Heart Failure Patients. Journal of the American College of Cardiology. 47(12). 2462–2469. 72 indexed citations

12.

O’Connor, Christopher & Thomas A. O’Connor. (2006). Use of lighted stylets to facilitate insertion of double-lumen endobronchial tubes in patients with difficult airway anatomy. Journal of Clinical Anesthesia. 18(8). 616–619. 15 indexed citations

13.

Carson, Peter E., Inder S. Anand, Christopher O’Connor, et al.. (2005). Mode of Death in Advanced Heart Failure. Journal of the American College of Cardiology. 46(12). 2329–2334. 163 indexed citations

14.

O’Connor, Christopher, et al.. (2000). Hypotension after coronary artery bypass surgery. Journal of Cardiothoracic and Vascular Anesthesia. 14(1). 97–99. 1 indexed citations

15.

O’Connor, Christopher. (1999). Pain relief and pulmonary morbidity after cardiac surgery. Critical Care Medicine. 27(10). 2314–2316. 18 indexed citations

16.

O’Connor, Christopher, et al.. (1997). Saccular outpouchings of an ascending aortic aneurysm: Transesophageal echocardiographic appearance. Journal of the American Society of Echocardiography. 10(7). 745–748. 1 indexed citations

17.

O’Connor, Christopher. (1996). Chest trauma: The role of transesophageal echocardiography. Journal of Clinical Anesthesia. 8(7). 605–613. 6 indexed citations

18.

Carson, Peter, Milton L. Pressler, Alan B. Miller, et al.. (1996). Circadian rhythm and sudden death in heart failure: Results from praise. Journal of the American College of Cardiology. 27(2). 280–280. 1 indexed citations

19.

Jiang, Wei, Michael Trauner, Robert E. Coleman, et al.. (1995). Association of Physical Fitness and Transient Myocardial Ischemia in Patients With Coronary Artery Disease. Journal of Cardiopulmonary Rehabilitation. 15(6). 431–438. 3 indexed citations

20.

O’Connor, Christopher. (1993). Thoracic epidural analgesia: Physiologic effects and clinical applications. Journal of Cardiothoracic and Vascular Anesthesia. 7(5). 595–609. 17 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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