Kollengode Ramanathan

5.6k total citations · 4 hit papers
131 papers, 1.9k citations indexed

About

Kollengode Ramanathan is a scholar working on Biomedical Engineering, Emergency Medicine and Surgery. According to data from OpenAlex, Kollengode Ramanathan has authored 131 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Biomedical Engineering, 48 papers in Emergency Medicine and 45 papers in Surgery. Recurrent topics in Kollengode Ramanathan's work include Mechanical Circulatory Support Devices (57 papers), Cardiac Arrest and Resuscitation (42 papers) and Cardiac Structural Anomalies and Repair (25 papers). Kollengode Ramanathan is often cited by papers focused on Mechanical Circulatory Support Devices (57 papers), Cardiac Arrest and Resuscitation (42 papers) and Cardiac Structural Anomalies and Repair (25 papers). Kollengode Ramanathan collaborates with scholars based in Singapore, Australia and United States. Kollengode Ramanathan's co-authors include Graeme MacLaren, Ryan Ruiyang Ling, Daniel Brodie, Kiran Shekar, Chuen Seng Tan, Alain Combes, Matthew L. Paden, Bishoy Zakhary, Mark Ogino and Ryan P. Barbaro and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Scientific Reports.

In The Last Decade

Kollengode Ramanathan

117 papers receiving 1.9k 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.

Planning and provision of ECMO services for severe ARDS during the COVID-19 pandemic and other outbreaks of emerging infectious diseases

2020 342 citations Kollengode Ramanathan, Alain Combes et al. The Lancet Respiratory Medicine profile →
Extracorporeal membrane oxygenation for COVID-19: a systematic review and meta-analysis

2021 170 citations Kollengode Ramanathan, Kiran Shekar et al. profile →
Myopericarditis following COVID-19 vaccination and non-COVID-19 vaccination: a systematic review and meta-analysis

2022 117 citations Ryan Ruiyang Ling, Kollengode Ramanathan et al. The Lancet Respiratory Medicine profile →
Extracorporeal Life Support Organization Registry International Report 2022: 100,000 Survivors

2024 84 citations Graeme MacLaren, Daniel Brodie et al. ASAIO Journal profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kollengode Ramanathan Singapore	23	953	625	534	447	369	131	1.9k
Chi Ryang Chung South Korea	31	827 0.9×	787 1.3×	630 1.2×	504 1.1×	566 1.5×	150	2.7k
Michael Mazzeffi United States	27	986 1.0×	713 1.1×	1.1k 2.0×	475 1.1×	163 0.4×	218	2.6k
Guillaume Hékimian France	29	1.2k 1.3×	830 1.3×	826 1.5×	648 1.4×	558 1.5×	96	3.0k
Christophe Guervilly France	27	544 0.6×	601 1.0×	319 0.6×	862 1.9×	258 0.7×	67	2.1k
Thomas V. Brogan United States	26	825 0.9×	861 1.4×	662 1.2×	728 1.6×	164 0.4×	55	2.3k
Antonio Arcadipane Italy	27	1.0k 1.1×	726 1.2×	921 1.7×	421 0.9×	127 0.3×	92	2.3k
Matteo Di Nardo Italy	24	844 0.9×	568 0.9×	730 1.4×	557 1.2×	104 0.3×	118	1.7k
Pauline K. Park United States	28	423 0.4×	622 1.0×	620 1.2×	873 2.0×	266 0.7×	61	2.4k
Tommaso Tonetti Italy	22	423 0.4×	652 1.0×	436 0.8×	1.4k 3.1×	247 0.7×	62	2.3k
Jonathan Millar United Kingdom	15	620 0.7×	290 0.5×	351 0.7×	446 1.0×	1.2k 3.2×	42	2.4k

Countries citing papers authored by Kollengode Ramanathan

Since Specialization

Citations

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

Fields of papers citing papers by Kollengode Ramanathan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kollengode Ramanathan

This figure shows the co-authorship network connecting the top 25 collaborators of Kollengode Ramanathan. A scholar is included among the top collaborators of Kollengode Ramanathan 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 Kollengode Ramanathan. Kollengode Ramanathan 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

Ramanathan, Kollengode, Kiran Shekar, Daniel Brodie, et al.. (2025). Extracorporeal Life Support Organization 2024 Guideline for Early Rehabilitation or Mobilization of Adult Patients on Extracorporeal Membrane Oxygenation. ASAIO Journal. 71(3). 187–199. 3 indexed citations

Ling, Ryan Ruiyang, Kollengode Ramanathan, & Kiran Shekar. (2024). ECMO: more than just a bridge over troubled waters?. The Lancet Respiratory Medicine. 12(10). 756–758. 1 indexed citations

Ramanathan, Kollengode, Giles J. Peek, Gennaro Martucci, et al.. (2024). Blood Transfusion During Extracorporeal Membrane Oxygenation: An ELSO Position Statement. ASAIO Journal. 70(9). 719–720.

Zochios, Vasileios, Prashant Nasa, Hakeem Yusuff, et al.. (2024). Definition and management of right ventricular injury in adult patients receiving extracorporeal membrane oxygenation for respiratory support using the Delphi method: a PRORVnet study. Expert position statements. Intensive Care Medicine. 50(9). 1411–1425. 6 indexed citations

Jung, Christian, Raphael Romano Bruno, Marwan Jumean, et al.. (2024). Management of cardiogenic shock: state-of-the-art. Intensive Care Medicine. 50(11). 1814–1829. 11 indexed citations

Ling, Ryan Ruiyang, Kollengode Ramanathan, Liang Shen, et al.. (2024). Immunomodulators in patients receiving extracorporeal membrane oxygenation for COVID-19: a propensity-score adjusted analysis of the ELSO registry. Annals of Intensive Care. 14(1). 128–128.

Fan, Bingwen Eugene, Ryan Ruiyang Ling, Kollengode Ramanathan, et al.. (2023). From microscope to micropixels: A rapid review of artificial intelligence for the peripheral blood film. Blood Reviews. 64. 101144–101144. 11 indexed citations

Boey, J, Ryan Ruiyang Ling, Ying Chen, et al.. (2023). Extracorporeal Membrane Oxygenation for Pulmonary Embolism: A Systematic Review and Meta-Analysis. Journal of Clinical Medicine. 13(1). 64–64. 8 indexed citations

Brodie, Daniel, et al.. (2022). Venovenous extracorporeal CO ₂ removal to support ultraprotective ventilation in moderate-severe acute respiratory distress syndrome: A systematic review and meta-analysis of the literature. Perfusion. 38(5). 1062–1079. 2 indexed citations

10.

Ling, Ryan Ruiyang, et al.. (2022). The Use of Extracorporeal Membrane Oxygenation for Burns: A Systematic Review and Meta-Analysis. ASAIO Journal. 69(1). e7–e13. 2 indexed citations

11.

Ling, Ryan Ruiyang, Kollengode Ramanathan, Bee Choo Tai, et al.. (2022). Myopericarditis following COVID-19 vaccination and non-COVID-19 vaccination: a systematic review and meta-analysis. The Lancet Respiratory Medicine. 10(7). 679–688. 117 indexed citations breakdown →

12.

Ling, Ryan Ruiyang, Chuen Seng Tan, Shir Lynn Lim, et al.. (2022). Microaxial Left Ventricular Assist Device in Cardiogenic Shock: A Systematic Review and Meta-Analysis. Life. 12(10). 1629–1629. 5 indexed citations

13.

Ling, Ryan Ruiyang, et al.. (2022). Extracorporeal membrane oxygenation in patients with hematologic malignancies: a systematic review and meta-analysis. Annals of Hematology. 101(7). 1395–1406. 7 indexed citations

14.

Kofidis, Theo, et al.. (2021). Rescue extracorporeal membrane oxygenation for massive anterior mediastinal masses. Journal of Artificial Organs. 24(4). 450–457. 16 indexed citations

15.

Subramaniam, Ashwin, Mallikarjuna Ponnapa Reddy, Umesh Kadam, et al.. (2021). Development and validation of a tool to appraise guidelines on SARS-CoV-2 infection control strategies in healthcare workers. Australian Critical Care. 35(4). 415–423. 1 indexed citations

16.

Ling, Ryan Ruiyang, Bee Choo Tai, Nicholas Syn, et al.. (2021). Convalescent Plasma for Patients Hospitalized With Coronavirus Disease 2019: A Meta-Analysis With Trial Sequential Analysis of Randomized Controlled Trials. Transfusion Medicine Reviews. 36(1). 16–26. 10 indexed citations

17.

Ling, Ryan Ruiyang, et al.. (2021). Concurrent Use of Renal Replacement Therapy during Extracorporeal Membrane Oxygenation Support: A Systematic Review and Meta-Analysis. Journal of Clinical Medicine. 10(2). 241–241. 19 indexed citations

18.

MacLaren, Graeme, et al.. (2020). Organization of extracorporeal membrane oxygenation services for COVID-19. Asian Cardiovascular and Thoracic Annals. 29(3). 165–169. 3 indexed citations

19.

Reddy, Mallikarjuna Ponnapa, Ashwin Subramaniam, Zheng Jie Lim, et al.. (2020). Prone positioning of non-intubated patients with COVID-19 - A Systematic Review and Meta-analysis. medRxiv. 4 indexed citations

20.

Ramanathan, Kollengode, et al.. (2020). Organization of thoracic surgical services during the COVID pandemic. The Surgeon. 19(1). e1–e8. 4 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