Karthik Murugiah

4.4k total citations · 2 hit papers
60 papers, 2.8k citations indexed

About

Karthik Murugiah is a scholar working on Cardiology and Cardiovascular Medicine, Economics and Econometrics and General Health Professions. According to data from OpenAlex, Karthik Murugiah has authored 60 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Cardiology and Cardiovascular Medicine, 14 papers in Economics and Econometrics and 9 papers in General Health Professions. Recurrent topics in Karthik Murugiah's work include Acute Myocardial Infarction Research (13 papers), Heart Failure Treatment and Management (12 papers) and Cardiac Health and Mental Health (9 papers). Karthik Murugiah is often cited by papers focused on Acute Myocardial Infarction Research (13 papers), Heart Failure Treatment and Management (12 papers) and Cardiac Health and Mental Health (9 papers). Karthik Murugiah collaborates with scholars based in United States, China and Spain. Karthik Murugiah's co-authors include Sudhakar V. Nuti, Rachel P. Dreyer, Isuru Ranasinghe, Harlan M. Krumholz, Brian Wayda, Serene I. Chen, Sisi Wang, Anil K. Sood, Gagan Kumar and Abhishek Deshmukh and has published in prestigious journals such as The Lancet, JAMA and Circulation.

In The Last Decade

Karthik Murugiah

55 papers receiving 2.7k 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.

The Use of Google Trends in Health Care Research: A Systematic Review

2014 696 citations Sudhakar V. Nuti, Isuru Ranasinghe et al. PLoS ONE profile →
Trends in Differences in Health Status and Health Care Access and Affordability by Race and Ethnicity in the United States, 1999-2018

2021 168 citations Shiwani Mahajan, César Caraballo et al. profile →

Peers

Countries citing papers authored by Karthik Murugiah

Since Specialization

Citations

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

Fields of papers citing papers by Karthik Murugiah

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karthik Murugiah

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

#	Work	Indexed citations
1	Recent Trends in Aspirin Use for Cardiovascular Disease Prevention in the United States, 2015 to 2023 2025 ·JACC Advances ·Karthik Murugiah, (unknown), Chenxi Huang	0
2	Characterization of Postural Orthostatic Tachycardia Syndrome in Long COVID 2025 ·JACC Advances ·(unknown), Mitsuaki Sawano, Adith S. Arun, (unknown), (unknown), (unknown), Tianna Zhou, Karthik Murugiah, Yuan Lu, Jeph Herrin, (unknown), Pam R. Taub, Aldo J. Peixoto, Bornali Bhattacharjee, Akiko Iwasaki, Harlan M. Krumholz	0
3	Healthcare Expenditure on Atrial Fibrillation in the United States 2025 ·JACC Advances ·(unknown), (unknown), (unknown), Jiun‐Ruey Hu, Michael G. Nanna, James V. Freeman, Karthik Murugiah	0
4	Mechanical Circulatory Support in Acute Myocardial Infarction–Cardiogenic Shock 2025 ·Journal of the American College of Cardiology ·Karthik Murugiah, Theresa A. McDonagh, David J. Cohen, Sanket S. Dhruva	0
5	Patterns of Digoxin Prescribing for Medicare Beneficiaries in the United States 2013-2019 2023 ·SHILAP Revista de lepidopterología ·(unknown), Kevin M. Wheelock, César Caraballo, Rohan Khera, Amarnath Annapureddy, Shiwani Mahajan, Yuan Lu, Harlan M. Krumholz, Karthik Murugiah	1
6	Intravascular Imaging Use by Intermediate to High-Volume US Operators – A Medicare Data Analysis 2023 ·Journal of the Society for Cardiovascular Angiography & Interventions ·(unknown), Mitsuaki Sawano, Sameer Nagpal, Daniel Chamié, Jeptha P. Curtis, Karthik Murugiah	2
7	Health status outcomes after spontaneous coronary artery dissection and comparison with other acute myocardial infarction: The VIRGO experience 2022 ·PLoS ONE ·Karthik Murugiah, (unknown), Rachel P. Dreyer, (unknown), Basmah Safdar, Rohan Khera, Yuan Lu, Erica S. Spatz, Vivian G. Ng, Aakriti Gupta, Héctor Bueno, Marysia S. Tweet, John A. Spertus, Sharonne N. Hayes, Alexandra J. Lansky, Harlan M. Krumholz	5
8	Depression and Perceived Stress After Spontaneous Coronary Artery Dissection and Comparison With Other Acute Myocardial Infarction (the VIRGO Experience) 2022 ·The American Journal of Cardiology ·Karthik Murugiah, (unknown), Rachel P. Dreyer, (unknown), Basmah Safdar, Yuan Lu, Erica S. Spatz, Aakriti Gupta, Rohan Khera, Vivian G. Ng, Héctor Bueno, Marysia S. Tweet, John A. Spertus, Sharonne N. Hayes, Alexandra J. Lansky, Harlan M. Krumholz	5
9	Haemophilus Parainfluenzae mural endocarditis with large atrial septal defect and peripheral embolization 2021 ·Journal of Cardiology Cases ·Ju Young Bae, Karthik Murugiah, Gavin X. McLeod, Muhammad Anwer, (unknown)	2
10	Association of Angiotensin‐Converting Enzyme Inhibitors and Angiotensin Receptor Blockers With the Risk of Hospitalization and Death in Hypertensive Patients With COVID‐19 2021 ·Journal of the American Heart Association ·Rohan Khera, (unknown), Yuan Lu, Yinglong Guo, Sheng Ren, (unknown), Erica S. Spatz, Karthik Murugiah, Zhenqiu Lin, Saad B. Omer, Deneen Vojta, Harlan M. Krumholz	25
11	Trends in Reoperative Coronary Artery Bypass Graft Surgery for Older Adults in the United States, 1998 to 2017 2020 ·Journal of the American Heart Association ·Makoto Mori, Yun Wang, Karthik Murugiah, Rohan Khera, Aakriti Gupta, Prashanth Vallabhajosyula, Frederick A. Masoudi, Arnar Geirsson, Harlan M. Krumholz	4
12	Association of in-hospital resource utilization with post-acute spending in Medicare beneficiaries hospitalized for acute myocardial infarction: a cross-sectional study 2019 ·BMC Health Services Research ·Sudhakar V. Nuti, Shu‐Xia Li, Xiao Xu, (unknown), Tara Lagu, Nihar R. Desai, Karthik Murugiah, Michael Duan, John Martin, Nancy Kim, Harlan M. Krumholz	2
13	Enhancing the prediction of acute kidney injury risk after percutaneous coronary intervention using machine learning techniques: A retrospective cohort study 2018 ·PLoS Medicine ·Chenxi Huang, Karthik Murugiah, Shiwani Mahajan, Shu‐Xia Li, Sanket S. Dhruva, Julian S. Haimovich, Yongfei Wang, Wade L. Schulz, Jeffrey M. Testani, F. Perry Wilson, Carlos Mena, Frederick A. Masoudi, John S. Rumsfeld, John A. Spertus, Bobak J. Mortazavi, Harlan M. Krumholz	92
14	Accurate estimation of cardiovascular risk in a non-diabetic adult: detecting and correcting the error in the reported Framingham Risk Score for the Systolic Blood Pressure Intervention Trial population 2018 ·BMJ Open ·Frederick Warner, Sanket S. Dhruva, Joseph S. Ross, (unknown), Karthik Murugiah, Harlan M. Krumholz	0
15	Sex Differences in 1-Year All-Cause Rehospitalization in Patients After Acute Myocardial Infarction 2017 ·Circulation ·Rachel P. Dreyer, Kumar Dharmarajan, Kevin F. Kennedy, Philip G. Jones, Viola Vaccarino, Karthik Murugiah, Sudhakar V. Nuti, Kim G. Smolderen, Donna M. Buchanan, John A. Spertus, Harlan M. Krumholz	57
16	National Trends in Hospital Readmission Rates among Medicare Fee-for-Service Survivors of Mitral Valve Surgery, 1999–2010 2015 ·PLoS ONE ·John A. Dodson, Yun Wang, Karthik Murugiah, Kumar Dharmarajan, Zack Cooper, Sabet W. Hashim, Sudhakar V. Nuti, Erica S. Spatz, Nihar R. Desai, Harlan M. Krumholz	14
17	Trends in Hospitalizations Among Medicare Survivors of Aortic Valve Replacement in the United States From 1999 to 2010 2014 ·The Annals of Thoracic Surgery ·Karthik Murugiah, Yun Wang, John A. Dodson, Sudhakar V. Nuti, Kumar Dharmarajan, Isuru Ranasinghe, Zack Cooper, Harlan M. Krumholz	11
18	Prevalence of Takotsubo cardiomyopathy in the United States 2012 ·American Heart Journal ·Abhishek Deshmukh, Gagan Kumar, Sadip Pant, Charanjit S. Rihal, Karthik Murugiah, Jawahar L. Mehta	295
19	YouTube as a source of information on cardiopulmonary resuscitation 2010 ·Resuscitation ·Karthik Murugiah, Ajay Vallakati, Kanishka Rajput, Anil K. Sood, (unknown)	146
20	YouTube as a Source of Information on Kidney Stone Disease 2010 ·Urology ·Anil K. Sood, Sasmit Sarangi, Ambarish Pandey, Karthik Murugiah	180

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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