The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,421
62,463
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :2
cardiovascular
obstructive sleep apnea
hypertension
mandibular advancement device
dental sleep
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,890
2,975
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :3
Cardiomyopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,548
2,806
0.328
* Total Citation Counts Rankings
Ranking Based On Selection :4
Cardiology
Cardiometabolic
ischemic heart disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,836
7,797
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :5
Cardiology
Echocardiography
Valvular heart disease
Endothelial progenitor cells
Dyslipidemia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,671
3,843
0.576
* Total Citation Counts Rankings
Ranking Based On Selection :6
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,413
3,712
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :7
Cardiovascular Development
Cardiac Stem Cells
Congenital Heart Diseases
Cardiac Repair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,230
2,346
0.555
* Total Citation Counts Rankings
Ranking Based On Selection :8
Heart Failure
Echocardiography
Nuclear Cardiology
Cardiomyopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
2,524
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :9
cardiothoracic surgery
cardiology
global health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,235
0.374
* Total Citation Counts Rankings
Ranking Based On Selection :10
Cardiometabolic Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
1,218
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :11
Cardiology
Cardiac Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
593
0.359
* Total Citation Counts Rankings
Ranking Based On Selection :12
Cardiology
Resuscitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,284
1,027
0.800
* Total Citation Counts Rankings
Ranking Based On Selection :13
Paediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,250
577
0.462
* Total Citation Counts Rankings
Ranking Based On Selection :14
Cardiology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
427
0.652
* Total Citation Counts Rankings
Ranking Based On Selection :15
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
217
0.696
* Total Citation Counts Rankings
Ranking Based On Selection :16
Cardiology
Cardiovascular imaging
Echocardiography
Cardiac Rehabilitation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
69
0.299
* Total Citation Counts Rankings
Ranking Based On Selection :17
Cardiology
Critical Care
Nuclear Cardiology
Cardiac CT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
228
0.991
* Total Citation Counts Rankings
Ranking Based On Selection :18
Pediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
Carolyn Lam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
73,421
62,463
0.851
Chi Hang Ronald Lee
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,890
2,975
0.335
cardiovascular
obstructive sleep apnea
hypertension
mandibular advancement device
dental sleep
Jianming Jiang
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,548
2,806
0.328
Nicholas Chew
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,836
7,797
0.995
Cardiology
Cardiometabolic
ischemic heart disease
Kian Keong Poh
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,671
3,843
0.576
Cardiology
Echocardiography
Valvular heart disease
Endothelial progenitor cells
Dyslipidemia
JL Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,413
3,712
0.841
Manvendra K Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,230
2,346
0.555
Cardiovascular Development
Cardiac Stem Cells
Congenital Heart Diseases
Cardiac Repair
Raymond CC Wong
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,967
2,524
0.636
Heart Failure
Echocardiography
Nuclear Cardiology
Cardiomyopathy
Chua Yeow Leng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,298
1,235
0.374
cardiothoracic surgery
cardiology
global health
Haojie Yu
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,751
1,218
0.696
Felix Keng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,650
593
0.359
Shir Lynn Lim
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,284
1,027
0.800
Teng Hong Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,250
577
0.462
Paediatric Cardiology
Leonardo Pinto De Carvalho
National University of Singapore
Queenstown, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
655
427
0.652
Ng Choon Ta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
217
0.696
Cliff Wong Chun Pong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
69
0.299
Cardiology
Cardiovascular imaging
Echocardiography
Cardiac Rehabilitation
Shiun Woei Wong
Tan Tock Seng Hospital
Singapur, Singapore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
230
228
0.991
Cardiology
Critical Care
Nuclear Cardiology
Cardiac CT
Monika Kotecha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32
10
0.313
Pediatric Cardiology