The Citation Rankings (Highly Cited Researchers) list 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
cardiovascular
clinical trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212,428
49,351
0.232
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Cardiology
nephrology
rheumatology
infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,850
13,037
0.251
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Cardiology
Interventional Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,127
7,777
0.514
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,399
2,045
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,801
575
0.319
* Total Citation Counts Rankings
Ranking Based On Selection: 6
cardiovascular physiology
excitation-contraction coupling
arrhythmias
PI3K signaling
cytoskeleton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
857
0.571
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
752
0.526
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Cardiology
Twitter
Digital Medicine
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
814
0.817
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
43
0.088
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Cardiology
CMR
Oxygenation Sensitive
MRI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
126
0.992
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Internal Medicine
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Cardiology
Pulmonary Hypertension
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Paul W Armstrong
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212,428
49,351
0.232
cardiology
cardiovascular
clinical trials
Paolo Raggi
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,850
13,037
0.251
Cardiology
nephrology
rheumatology
infectious diseases
Robert C Welsh
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,127
7,777
0.514
Cardiology
Interventional Cardiology
Sheri Koshman
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,399
2,045
0.602
Patrick Gibson
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,801
575
0.319
Pavel Zhabyeyev
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,500
857
0.571
cardiovascular physiology
excitation-contraction coupling
arrhythmias
PI3K signaling
cytoskeleton
Jonathan Choy
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,431
752
0.526
Pishoy Gouda
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
996
814
0.817
Cardiology
Twitter
Digital Medicine
Medical Education
Dakshina Murthy
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
43
0.088
Elizabeth Hillier
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127
126
0.992
Cardiology
CMR
Oxygenation Sensitive
MRI
Chandu Sadasivan
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
Alexandra Saunders
University of Alberta
Edmonton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Cardiology
Pulmonary Hypertension