University, Subject, Country, Region, World

World 4.882 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 yearsAs of Apr 17, 2025, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.120.277) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

* Total H IndexRankings
Ranking Based On Selection: 1
Salim Yusuf
Cardiolog
Metrics
H-Index
i10 Index
Citation Counts
302
1,414
524,868
* Total H IndexRankings
Ranking Based On Selection: 2
Gregory Lip
Atrial fibrillation
hypertension
thrombosis
heart failure
stroke
Metrics
H-Index
i10 Index
Citation Counts
260
1,941
631,220
* Total H IndexRankings
Ranking Based On Selection: 3
John McMurray
Heart failure
Cardiology
Diabetes
CKD
Clinical trials
Metrics
H-Index
i10 Index
Citation Counts
250
1,443
530,782
* Total H IndexRankings
Ranking Based On Selection: 4
Harlan Krumholz
health and health car
Metrics
H-Index
i10 Index
Citation Counts
244
1,280
344,652
* Total H IndexRankings
Ranking Based On Selection: 6
Gregg C Fonarow
Cardiololgy
heart failure
quality of care and outcomes
Metrics
H-Index
i10 Index
Citation Counts
212
915
208,577
* Total H IndexRankings
Ranking Based On Selection: 8
Peter W Wilson
cardiovascular disease
diabetes
lipids
Metrics
H-Index
i10 Index
Citation Counts
199
281
181,482

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H IndexRankings
Ranking Based On Selection: 11
Giuseppe Mancia
Hypertension
Cardiology
Cardiovascular
Health & Medical Sciences
Metrics
H-Index
i10 Index
Citation Counts
190
1,258
218,355
* Total H IndexRankings
Ranking Based On Selection: 13
Wouter Jukema
athero-thrombosis (lipid-antiplatelet therapy) / translational science / interventional cardiolog
Metrics
H-Index
i10 Index
Citation Counts
175
888
222,858
* Total H IndexRankings
Ranking Based On Selection: 15
Nilesh Samani
Cardiovascular Genetics
Role of biological ageing in coronary heart disease
Metrics
H-Index
i10 Index
Citation Counts
172
677
230,844
* Total H IndexRankings
Ranking Based On Selection: 16
Matthew J Budoff
Cardiology
Atherosclerosis
Cardiac Imaging
Metrics
H-Index
i10 Index
Citation Counts
170
1,147
207,963
* Total H IndexRankings
Ranking Based On Selection: 18
Peter J Schwartz
Cardiology: long QT syndrome
channelopathies
autonomic nervous system
sudden cardiac death
Metrics
H-Index
i10 Index
Citation Counts
163
519
163,069
* Total H IndexRankings
Ranking Based On Selection: 19
Thomas Muenzel
Vascular biology
interventional cardiology
environment and CVD
Metrics
H-Index
i10 Index
Citation Counts
162
926
192,755
* Total H IndexRankings
Ranking Based On Selection: 21
Milton Packer
Cardiology
heart failure
clinical trials
cardiovascular
Metrics
H-Index
i10 Index
Citation Counts
158
679
163,989
* Total H IndexRankings
Ranking Based On Selection: 23
Garret A Fitzgerald
circadian
cardiology
vascular biology
molecular clocks
pharmacology
Metrics
H-Index
i10 Index
Citation Counts
157
552
110,711
* Total H IndexRankings
Ranking Based On Selection: 24
Paul W Armstrong
cardiology
cardiovascular
clinical trial
Metrics
H-Index
i10 Index
Citation Counts
151
769
219,366
* Total H IndexRankings
Ranking Based On Selection: 25
Maciej Banach
Atherosclerosis
Lipids
Preventive Cardiology
Drug Development
Cardiovascular Diseas
Metrics
H-Index
i10 Index
Citation Counts
148
905
186,539
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Salim Yusuf
          Metrics
H-Index
i10-Index
Citation Counts
302
1,414
524,868
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Gregory Lip
          Metrics
H-Index
i10-Index
Citation Counts
260
1,941
631,220
Atrial fibrillation
hypertension
thrombosis
heart failure
stroke
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
John McMurray
          Metrics
H-Index
i10-Index
Citation Counts
250
1,443
530,782
Heart failure
Cardiology
Diabetes
CKD
Clinical trials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Harlan Krumholz
          Metrics
H-Index
i10-Index
Citation Counts
244
1,280
344,652
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Ponikowski P
          Metrics
H-Index
i10-Index
Citation Counts
212
944
466,884
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Gregg C Fonarow
          Metrics
H-Index
i10-Index
Citation Counts
212
915
208,577
Cardiololgy
heart failure
quality of care and outcomes
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Deepak L. Bhatt
          Metrics
H-Index
i10-Index
Citation Counts
201
1,267
290,938
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Peter W Wilson
          Metrics
H-Index
i10-Index
Citation Counts
199
281
181,482
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Philippe Gabriel Steg
          Metrics
H-Index
i10-Index
Citation Counts
197
993
351,182
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Christopher P Cannon
          Metrics
H-Index
i10-Index
Citation Counts
194
902
208,990

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Giuseppe Mancia
          Metrics
H-Index
i10-Index
Citation Counts
190
1,258
218,355
Hypertension
Cardiology
Cardiovascular
Health & Medical Sciences
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Lars Wallentin
          Metrics
H-Index
i10-Index
Citation Counts
188
784
280,773
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Wouter Jukema
          Metrics
H-Index
i10-Index
Citation Counts
175
888
222,858
athero-thrombosis (lipid-antiplatelet therapy) / translational science / interventional cardiolog
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Gerasimos Filippatos
          Metrics
H-Index
i10-Index
Citation Counts
172
753
282,262
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Nilesh Samani
          Metrics
H-Index
i10-Index
Citation Counts
172
677
230,844
Cardiovascular Genetics
Role of biological ageing in coronary heart disease
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Matthew J Budoff
          Metrics
H-Index
i10-Index
Citation Counts
170
1,147
207,963
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
Stephen R Daniels
          Metrics
H-Index
i10-Index
Citation Counts
169
562
232,116
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Peter J Schwartz
          Metrics
H-Index
i10-Index
Citation Counts
163
519
163,069
Cardiology: long QT syndrome
channelopathies
autonomic nervous system
sudden cardiac death
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
Thomas Muenzel
          Metrics
H-Index
i10-Index
Citation Counts
162
926
192,755
Vascular biology
interventional cardiology
environment and CVD
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Stephen G Ellis
          Metrics
H-Index
i10-Index
Citation Counts
159
605
196,011
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Milton Packer
          Metrics
H-Index
i10-Index
Citation Counts
158
679
163,989
Cardiology
heart failure
clinical trials
cardiovascular
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Marc S Sabatine
          Metrics
H-Index
i10-Index
Citation Counts
158
475
186,759
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Garret A Fitzgerald
          Metrics
H-Index
i10-Index
Citation Counts
157
552
110,711
circadian
cardiology
vascular biology
molecular clocks
pharmacology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Paul W Armstrong
          Metrics
H-Index
i10-Index
Citation Counts
151
769
219,366
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Maciej Banach
          Metrics
H-Index
i10-Index
Citation Counts
148
905
186,539
Atherosclerosis
Lipids
Preventive Cardiology
Drug Development
Cardiovascular Diseas