Charles Nyman

1.1k total citations
20 papers, 358 citations indexed

About

Charles Nyman is a scholar working on Cardiology and Cardiovascular Medicine, Epidemiology and Surgery. According to data from OpenAlex, Charles Nyman has authored 20 papers receiving a total of 358 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Cardiology and Cardiovascular Medicine, 15 papers in Epidemiology and 5 papers in Surgery. Recurrent topics in Charles Nyman's work include Cardiac Valve Diseases and Treatments (16 papers), Infective Endocarditis Diagnosis and Management (15 papers) and Cardiac pacing and defibrillation studies (7 papers). Charles Nyman is often cited by papers focused on Cardiac Valve Diseases and Treatments (16 papers), Infective Endocarditis Diagnosis and Management (15 papers) and Cardiac pacing and defibrillation studies (7 papers). Charles Nyman collaborates with scholars based in United States, Poland and Canada. Charles Nyman's co-authors include Feroze Mahmood, Douglas C. Shook, Pinak Shah, Simon C. Body, Marc Pelletier, Tsuyoshi Kaneko, Richard M. Kaufman, Kuang‐Yu Liu, Grace C. Lee and Marc E. Stone and has published in prestigious journals such as Journal of the American College of Cardiology, The American Journal of Cardiology and Anesthesia & Analgesia.

In The Last Decade

Charles Nyman

20 papers receiving 354 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Charles Nyman United States 10 290 139 126 75 66 20 358
Elena Ashikhmina United States 12 373 1.3× 190 1.4× 151 1.2× 159 2.1× 31 0.5× 24 427
Craig R. Saunders United States 11 291 1.0× 101 0.7× 182 1.4× 145 1.9× 30 0.5× 17 367
Antonio Scafuri Italy 14 443 1.5× 117 0.8× 244 1.9× 203 2.7× 27 0.4× 43 585
J. David Vega United States 9 254 0.9× 103 0.7× 152 1.2× 160 2.1× 23 0.3× 11 391
Gian Luca Martinelli Italy 11 264 0.9× 152 1.1× 132 1.0× 120 1.6× 14 0.2× 27 363
Kuniyoshi Ohara Japan 8 186 0.6× 166 1.2× 206 1.6× 148 2.0× 19 0.3× 43 390
Joachim Erb Switzerland 9 214 0.7× 56 0.4× 190 1.5× 46 0.6× 97 1.5× 26 323
Demetrio Pittarello Italy 10 93 0.3× 40 0.3× 131 1.0× 44 0.6× 32 0.5× 30 244
Dionisio Ferdinando Colella Italy 9 244 0.8× 56 0.4× 127 1.0× 170 2.3× 63 1.0× 19 396
Atsuhiro Nakashima Japan 12 270 0.9× 178 1.3× 256 2.0× 132 1.8× 17 0.3× 41 420

Countries citing papers authored by Charles Nyman

Since Specialization
Citations

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

Fields of papers citing papers by Charles Nyman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Charles Nyman. 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 Charles Nyman. The network helps show where Charles Nyman may publish in the future.

Co-authorship network of co-authors of Charles Nyman

This figure shows the co-authorship network connecting the top 25 collaborators of Charles Nyman. A scholar is included among the top collaborators of Charles Nyman 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 Charles Nyman. Charles Nyman 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.
Romero, Jorge, Andrés F. Miranda‐Arboleda, Carolina Hoyos, et al.. (2024). Hybrid Ventricular Tachycardia Ablation Combining Video-Assisted Thoracoscopy With Subxiphoid Epicardial Access. JACC. Clinical electrophysiology. 10(7). 1773–1780. 1 indexed citations
2.
Romero, Jorge, Juan Carlos Díaz, Paul C. Zei, et al.. (2023). Sustained Apnea for Epicardial Access With Right Ventriculography. JACC. Clinical electrophysiology. 9(8). 1487–1499. 6 indexed citations
3.
4.
Wollborn, Jakob, et al.. (2022). Real-Time Multiplanar Reconstruction Imaging Using 3-Dimensional Transesophageal Echocardiography in Structural Heart Interventions. Journal of Cardiothoracic and Vascular Anesthesia. 37(4). 570–581. 6 indexed citations
5.
Nyman, Charles, et al.. (2021). Mitral Valve Annuloplasty Failure and Percutaneous Treatment Options. Current Cardiology Reports. 23(10). 140–140. 1 indexed citations
6.
Hirji, Sameer, Ellen P. McCarthy, Dae Hyun Kim, et al.. (2020). Relationship Between Hospital Surgical Aortic Valve Replacement Volume and Transcatheter Aortic Valve Replacement Outcomes. JACC: Cardiovascular Interventions. 13(3). 335–343. 12 indexed citations
7.
Nicoara, Alina, Nikolaos J. Skubas, Niv Ad, et al.. (2020). Guidelines for the Use of Transesophageal Echocardiography to Assist with Surgical Decision-Making in the Operating Room: A Surgery-Based Approach. Journal of the American Society of Echocardiography. 33(6). 692–734. 116 indexed citations
8.
Kaneko, Tsuyoshi, Farhang Yazdchi, Sameer Hirji, et al.. (2020). PERIPHERAL VERSUS CENTRAL ACCESS FOR ALTERNATIVE ACCESS TRANSCATHETER AORTIC VALVE REPLACEMENT (TAVR): RESULTS FROM THE TVT REGISTRY. Journal of the American College of Cardiology. 75(11). 1177–1177. 2 indexed citations
9.
Shah, Rohan, Sameer Hirji, Joshua S. Jolissaint, et al.. (2019). Comparison of Sex-Based Differences in Home or Nonhome Discharge Utilization of Rehabilitative Services and Outcomes Following Transcatheter Aortic Valve Implantation in the United States. The American Journal of Cardiology. 123(12). 1983–1991. 7 indexed citations
10.
Berry, Natalia, Katherine E. Economy, Douglas C. Shook, et al.. (2018). Transcatheter Aortic Valve Replacement for Bioprosthetic Aortic Stenosis in Pregnancy. JACC: Cardiovascular Interventions. 11(19). e161–e162. 14 indexed citations
11.
Nyman, Charles, G. Burkhard Mackensen, Srdjan Jelačić, et al.. (2018). Transcatheter Mitral Valve Repair Using the Edge-to-Edge Clip. Journal of the American Society of Echocardiography. 31(4). 434–453. 27 indexed citations
12.
Nyman, Charles, Douglas C. Shook, & Stanton K. Shernan. (2018). Percutaneous Techniques, Limitations and Challenges for the Failed Surgical Mitral Intervention. Seminars in Cardiothoracic and Vascular Anesthesia. 23(1). 48–56. 1 indexed citations
13.
Kaneko, Tsuyoshi, Harsh Golwala, Charles Nyman, et al.. (2018). Balloon Fracture of a Surgical Mitral Bioprosthesis During Valve-in-Valve Transcatheter Mitral Valve Replacement. Circulation Cardiovascular Interventions. 11(1). e006273–e006273. 9 indexed citations
14.
Hirji, Sameer, Ahmed A. Kolkailah, Ritam Chowdhury, et al.. (2018). Clinical Significance of Greater Implantation Height with SAPIEN 3 Transcatheter Heart Valve.. PubMed. 27(1). 9–16. 2 indexed citations
15.
Gonçalves, Alexandra, Gregory A. Fishbein, Richard N. Mitchell, et al.. (2017). Leaflet Thrombosis in Surgically Explanted or Post-Mortem TAVR Valves. JACC. Cardiovascular imaging. 10(1). 82–85. 37 indexed citations
16.
Kolkailah, Ahmed A., Ritam Chowdhury, Siobhan McGurk, et al.. (2017). THE INCIDENCE OF PERMANENT PACEMAKER IMPLANTATION WITH SAPIEN 3 HEART VALVE – IMPLANTATION DEPTH: THE HIGHER THE BETTER?. Journal of the American College of Cardiology. 69(11). 1313–1313. 3 indexed citations
17.
Kolkailah, Ahmed A., Sameer Hirji, Julius I. Ejiofor, et al.. (2017). Novel fast-track recovery protocol for alternative access transcatheter aortic valve replacement: application to non-femoral approaches. Interactive Cardiovascular and Thoracic Surgery. 26(6). 938–943. 9 indexed citations
18.
Gonçalves, Alexandra, Charles Nyman, David R. Okada, et al.. (2016). Transthoracic Echocardiography to Assess Aortic Regurgitation after TAVR: A Comparison with Periprocedural Transesophageal Echocardiography. Cardiology. 137(1). 1–8. 5 indexed citations
19.
Nyman, Charles, Rebecca Y. Klinger, Roman M. Sniecinski, et al.. (2016). A Multicenter Pilot Study Assessing Regional Cerebral Oxygen Desaturation Frequency During Cardiopulmonary Bypass and Responsiveness to an Intervention Algorithm. Anesthesia & Analgesia. 122(6). 1786–1793. 46 indexed citations
20.
Lee, Grace C., et al.. (2012). Does Rotational Thromboelastometry (ROTEM) Improve Prediction of Bleeding After Cardiac Surgery?. Anesthesia & Analgesia. 115(3). 499–506. 43 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Elena Ashikhmina Breakdown of academic impact, for papers by Craig R. Saunders Breakdown of academic impact, for papers by Antonio Scafuri Breakdown of academic impact, for papers by J. David Vega Breakdown of academic impact, for papers by Gian Luca Martinelli Breakdown of academic impact, for papers by Kuniyoshi Ohara Breakdown of academic impact, for papers by Joachim Erb Breakdown of academic impact, for papers by Demetrio Pittarello Breakdown of academic impact, for papers by Dionisio Ferdinando Colella Breakdown of academic impact, for papers by Atsuhiro Nakashima
Rankless by CCL
2026