David Sim

2.8k total citations
25 papers, 292 citations indexed

About

David Sim is a scholar working on Cardiology and Cardiovascular Medicine, Public Health, Environmental and Occupational Health and Surgery. According to data from OpenAlex, David Sim has authored 25 papers receiving a total of 292 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Cardiology and Cardiovascular Medicine, 6 papers in Public Health, Environmental and Occupational Health and 5 papers in Surgery. Recurrent topics in David Sim's work include Heart Failure Treatment and Management (7 papers), Cardiac pacing and defibrillation studies (5 papers) and Palliative Care and End-of-Life Issues (5 papers). David Sim is often cited by papers focused on Heart Failure Treatment and Management (7 papers), Cardiac pacing and defibrillation studies (5 papers) and Palliative Care and End-of-Life Issues (5 papers). David Sim collaborates with scholars based in Singapore, United States and Japan. David Sim's co-authors include Fazlur Jaufeerally, Eric Finkelstein, Kai Chow Choi, Han Shi Jocelyn Chew, Chetna Malhotra, Carolyn S.P. Lam, Sek Ying Chair, Adriaan A. Voors, Lieng Hsi Ling and Mark Richards and has published in prestigious journals such as SHILAP Revista de lepidopterología, European Heart Journal and Journal of General Internal Medicine.

In The Last Decade

David Sim

20 papers receiving 290 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
David Sim Singapore 11 183 70 35 33 29 25 292
Ricardo Fonseca Australia 9 209 1.1× 18 0.3× 65 1.9× 31 0.9× 20 0.7× 34 354
António Pires Portugal 9 68 0.4× 95 1.4× 40 1.1× 38 1.2× 18 0.6× 36 241
Johann Nicholas United Kingdom 12 22 0.1× 57 0.8× 28 0.8× 35 1.1× 67 2.3× 23 284
Sajid Haque United States 9 48 0.3× 58 0.8× 35 1.0× 20 0.6× 3 0.1× 15 256
James Palmer United States 8 71 0.4× 19 0.3× 68 1.9× 15 0.5× 7 0.2× 42 230
André Volschan Brazil 8 82 0.4× 17 0.2× 27 0.8× 19 0.6× 8 0.3× 27 188
Ram Kirti Saran India 12 312 1.7× 35 0.5× 141 4.0× 28 0.8× 26 0.9× 54 427
Latha Kumaraswami Egypt 6 16 0.1× 22 0.3× 19 0.5× 23 0.7× 13 0.4× 27 204
Krzysztof Rewiuk Poland 9 106 0.6× 15 0.2× 11 0.3× 12 0.4× 6 0.2× 22 177
K. Vijayakumar India 8 63 0.3× 29 0.4× 37 1.1× 25 0.8× 36 1.2× 21 198

Countries citing papers authored by David Sim

Since Specialization
Citations

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

Fields of papers citing papers by David Sim

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David Sim

This figure shows the co-authorship network connecting the top 25 collaborators of David Sim. A scholar is included among the top collaborators of David Sim 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 David Sim. David Sim 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.
Bylstra, Yasmin, Angela S. Koh, Hak Chiaw Tang, et al.. (2024). Advancing precision medicine through the integration of clinical cardiovascular genetics - An Asian perspective. Genetics in Medicine Open. 2. 101877–101877.
2.
Malhotra, Chetna, Joshua R. Lakin, David Sim, et al.. (2024). Development and Usability of an Advance Care Planning Website (My Voice) to Empower Patients With Heart Failure and Their Caregivers: Mixed Methods Study. JMIR Aging. 7. e60117–e60117. 2 indexed citations
3.
Sim, David, Weiqin Lin, Andrew Sindone, et al.. (2023). Asian Pacific Society of Cardiology Consensus Statements on the Diagnosis and Management of Chronic Heart Failure. 2. 7 indexed citations
4.
Senni, Michele, Wendimagegn Alemayehu, David Sim, et al.. (2022). Efficacy and safety of vericiguat in patients with heart failure with reduced ejection fraction treated with sacubitril/valsartan: insights from the VICTORIA trial. European Journal of Heart Failure. 24(9). 1614–1622. 20 indexed citations
5.
Jin, Xuanyi, Chung‐Lieh Hung, Wan Ting Tay, et al.. (2022). Epicardial adipose tissue related to left atrial and ventricular function in heart failure with preserved versus reduced and mildly reduced ejection fraction. European Journal of Heart Failure. 24(8). 1346–1356. 51 indexed citations
6.
Yeo, Tee Joo, Lieng Hsi Ling, David Sim, et al.. (2021). Impact of Change in Iron Status Over Time on Clinical Outcomes in Heart Failure According to Ejection Fraction Phenotype. ESC Heart Failure. 8(6). 4572–4583. 25 indexed citations
7.
Chew, Han Shi Jocelyn, David Sim, Kai Chow Choi, & Sek Ying Chair. (2021). Effectiveness of a nurse-led temporal self-regulation theory-based program on heart failure self-care: A randomized controlled trial. International Journal of Nursing Studies. 115. 103872–103872. 34 indexed citations
8.
Malhotra, Chetna, et al.. (2020). Instability in Preference for Place of Death Among Patients With Symptoms of Advanced Heart Failure. Journal of the American Medical Directors Association. 22(2). 349.e29–349.e34. 19 indexed citations
9.
Malhotra, Chetna, et al.. (2020). Instability in End-of-Life Care Preference Among Heart Failure Patients: Secondary Analysis of a Randomized Controlled Trial in Singapore. Journal of General Internal Medicine. 35(7). 2010–2016. 18 indexed citations
10.
Malhotra, Chetna, et al.. (2020). Impact of a Formal Advance Care Planning Program on End-of-Life Care for Patients With Heart Failure: Results From a Randomized Controlled Trial. Journal of Cardiac Failure. 26(7). 594–598. 31 indexed citations
11.
Cairns, Stephen, et al.. (2020). Urban Questions in the Times of Coronavirus. Responding to the Crisis of Public Space. The Journal of Public Space. 233–248. 2 indexed citations
12.
Sivathasan, Cumaraswamy, et al.. (2019). Concomitant Alfieri Stitch Mitral Valve Repair in Patients Undergoing Left Ventricular Assist Device Implantation. The Journal of Heart and Lung Transplantation. 38(4). S350–S350. 1 indexed citations
13.
Leng, Shuang, Xulei Yang, Xiaodan Zhao, et al.. (2018). Computational Platform Based on Deep Learning for Segmenting Ventricular Endocardium in Long-axis Cardiac MR Imaging. PubMed. 521. 4500–4503. 12 indexed citations
15.
Go, Yun Yun, John Carson Allen, Fazlur Jaufeerally, et al.. (2014). Predictors of Mortality in Acute Heart Failure: Interaction Between Diabetes and Impaired Left Ventricular Ejection Fraction. European Journal of Heart Failure. 16(11). 1183–1189. 16 indexed citations
18.
Chan, Laura, Teing Ee Tan, Ban Hock Tan, et al.. (2014). PT038 Left Ventricular Assist Device (LVAD) Driveline Infections in a South East Asian Single Centre Experience. Global Heart. 9(1). e172–e172. 1 indexed citations
19.
Sivathasan, Cumaraswamy, et al.. (2014). Device Malfunction in Long Term Mechanical Circulatory Support Devices - A Single Centre Experience. The Journal of Heart and Lung Transplantation. 33(4). S260–S260. 1 indexed citations
20.
Wong, Roger, Ranjan Rajendram, David Sim, & Andrew Elliott. (2009). Alports syndrome: a cause of Horner’s syndrome due to internal carotid dissection?. BMJ Case Reports. 2009. bcr0620080171–bcr0620080171.

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

Rankless by CCL
2026