Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
210,746
Country Rank
9,323
Institution Rank : 289
![](https://cdn.adscientificindex.com/logos/9980.png)
![Italy](/flags/it.png)
![Pier Luigi Stefàno](https://cdn.adscientificindex.com/pictures/48/1854092.jpg)
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,731
1,821
0.385
* Total Citation Counts Rankings
World Rank
211,696
Country Rank
3,223
Institution Rank : 354
![](https://cdn.adscientificindex.com/logos/5336.jpg)
![Sweden](/flags/se.png)
![Sandra Lindstedt](https://cdn.adscientificindex.com/pictures/83/1401922.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,709
2,603
0.553
* Total Citation Counts Rankings
World Rank
212,881
Country Rank
9,066
Institution Rank : 587
![](https://cdn.adscientificindex.com/logos/10815.jpg)
![Canada](/flags/ca.png)
![Richard Coulden](https://cdn.adscientificindex.com/pictures/27/647192.jpg)
cardio-thoracic imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
822
0.176
* Total Citation Counts Rankings
World Rank
212,385
Country Rank
408
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/166.png)
![Egypt](/flags/eg.png)
![Ismail Sallam](https://cdn.adscientificindex.com/pictures/c1/99718.jpg)
Cardiovascular Surgery
Public Health
Population
Women Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,694
738
0.157
* Total Citation Counts Rankings
World Rank
212,629
Country Rank
76,036
Institution Rank : 932
![](https://cdn.adscientificindex.com/logos/11280.jpg)
![United States](/flags/us.png)
![Andrew B Goldstoneph D](/user/assets/images/profile/no-profile-photo.png)
Cardiovascular Surgery
Valvular Heart Disease
Ischemic Heart Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,688
3,295
0.703
* Total Citation Counts Rankings
World Rank
211,170
Country Rank
75,589
Institution Rank : 517
![](https://cdn.adscientificindex.com/logos/11536.jpg)
![United States](/flags/us.png)
![Robert B Hawkins](https://cdn.adscientificindex.com/pictures/29/1683799.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,721
3,681
0.780
* Total Citation Counts Rankings
World Rank
214,308
Country Rank
76,559
Institution Rank : 297
![](https://cdn.adscientificindex.com/logos/11324.jpg)
![United States](/flags/us.png)
![Sunil Prasad](/user/assets/images/profile/no-profile-photo.png)
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,649
1,634
0.351
* Total Citation Counts Rankings
World Rank
217,386
Country Rank
16,475
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26691.png)
![United Kingdom](/flags/gb.png)
![Denis W Harkin](https://cdn.adscientificindex.com/pictures/a6/4979757.jpg)
Vascular Surgery
Trauma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,578
2,178
0.476
* Total Citation Counts Rankings
World Rank
218,184
Country Rank
16,540
Institution Rank : 610
![](https://cdn.adscientificindex.com/logos/4926.png)
![United Kingdom](/flags/gb.png)
![Stephen Alan Black](/user/assets/images/profile/no-profile-photo.png)
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,559
2,738
0.601
* Total Citation Counts Rankings
World Rank
217,538
Country Rank
77,512
Institution Rank : 905
![](https://cdn.adscientificindex.com/logos/12060.jpg)
![United States](/flags/us.png)
![Felix JV Schlösser](https://cdn.adscientificindex.com/pictures/7c/838476.jpg)
Vascular Surgery
Endovascular Surgery
Venous Disease Management
Clinical Research
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,575
1,850
0.404
* Total Citation Counts Rankings
World Rank
216,484
Country Rank
77,167
Institution Rank : 598
![](https://cdn.adscientificindex.com/logos/6547.jpg)
![United States](/flags/us.png)
![Peter Lee](https://cdn.adscientificindex.com/pictures/4d/892305.jpg)
Cardiac
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,597
2,612
0.568
* Total Citation Counts Rankings
World Rank
218,275
Country Rank
4,825
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/2487.jpg)
![Brazil](/flags/br.png)
![Eduardo Ramacciotti](https://cdn.adscientificindex.com/pictures/ca/848021.jpg)
Vascular Surgery
Cardiovascular diseases
Peripheral artery disease
Venous Thromboembolism
anticoagulants
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,557
3,284
0.721
* Total Citation Counts Rankings
World Rank
221,224
Country Rank
16,700
Institution Rank : 611
![](https://cdn.adscientificindex.com/logos/4926.png)
![United Kingdom](/flags/gb.png)
![Bijan Modarai](https://cdn.adscientificindex.com/pictures/41/1145955.jpg)
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,492
2,447
0.545
* Total Citation Counts Rankings
World Rank
220,755
Country Rank
78,453
Institution Rank : 574
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![Jose Antonio Diaz, Faha](https://cdn.adscientificindex.com/pictures/e0/4702591.jpg)
Vascular Surgery
Thrombosis
DVT
VTE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,503
2,217
0.492
* Total Citation Counts Rankings
World Rank
221,586
Country Rank
4,947
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/2495.jpg)
![Brazil](/flags/br.png)
![Marcelo Arruda Nakazone](https://cdn.adscientificindex.com/pictures/e0/840756.jpg)
Medicine
Cardiology
Cardiovascular Surgery
Coronary Artery Disease
Cardiomyopathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,484
3,850
0.859
* Total Citation Counts Rankings
World Rank
223,752
Country Rank
9,524
Institution Rank : 154
![](https://cdn.adscientificindex.com/logos/17549.png)
![Canada](/flags/ca.png)
![Edward J Hickey](/user/assets/images/profile/no-profile-photo.png)
congenital heart
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,436
2,440
0.550
* Total Citation Counts Rankings
World Rank
226,167
Country Rank
10,044
Institution Rank : 135
![](https://cdn.adscientificindex.com/logos/9992.png)
![Italy](/flags/it.png)
![Antonio Freyrie](/user/assets/images/profile/no-profile-photo.png)
vascular surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,386
2,540
0.579
* Total Citation Counts Rankings
World Rank
226,688
Country Rank
10
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/10775.png)
![North Macedonia](/flags/mk.png)
![Zan Mitrev](https://cdn.adscientificindex.com/pictures/f4/2005628.jpg)
Cardio Surgery
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,375
1,834
0.419
* Total Citation Counts Rankings
World Rank
225,052
Country Rank
5,076
Institution Rank : 1,316
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Alfredo Inácio Fiorelli](https://cdn.adscientificindex.com/pictures/8b/860925.jpg)
Cirurgia Torácica e Cardiovascular
Transplante Cardíaco
Cardiomiopatias
Doença de Chagas
Biopsia de Coração - Marca-pas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,410
1,197
0.271
* Total Citation Counts Rankings
World Rank
226,127
Country Rank
80,059
Institution Rank : 1,166
![](https://cdn.adscientificindex.com/logos/1736.jpg)
![United States](/flags/us.png)
![Giovanni Ferrari](https://cdn.adscientificindex.com/pictures/00/912319.jpg)
Cardiovascular Biology
Heart Valves
Biomaterials
CT Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,387
2,308
0.526
* Total Citation Counts Rankings
World Rank
225,552
Country Rank
79,896
Institution Rank : 545
![](https://cdn.adscientificindex.com/logos/10917.jpg)
![United States](/flags/us.png)
![Ross Milner](https://cdn.adscientificindex.com/pictures/97/1850431.jpg)
Vascular Surgery
Aortic Aneurysm
Aortic Dissection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,399
2,909
0.661
* Total Citation Counts Rankings
World Rank
228,572
Country Rank
3,474
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/15700.png)
![Sweden](/flags/se.png)
![Qing-Dong Wang](/user/assets/images/profile/no-profile-photo.png)
Heart failure
drug discovery
cardiac regeneration
stem cell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,335
2,488
0.574
* Total Citation Counts Rankings
World Rank
221,537
Country Rank
78,691
Institution Rank : 762
![](https://cdn.adscientificindex.com/logos/24586.png)
![United States](/flags/us.png)
![Ibrahim Sultan](https://cdn.adscientificindex.com/pictures/1b/4702213.jpg)
Cardiac Surgery
Aorta
Valve surgery and repair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,485
4,346
0.969
* Total Citation Counts Rankings
World Rank
231,052
Country Rank
1,728
Institution Rank : 462
![](https://cdn.adscientificindex.com/logos/6065.png)
![Greece](/flags/gr.png)
![Snvasdekis Dic](https://cdn.adscientificindex.com/pictures/d2/1846601.jpg)
VASCULAR SURGERY
VASCULAR ULTRASOUND
STRESS MANAGEMENT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,286
1,295
0.302
* Total Citation Counts Rankings
World Rank
226,582
Country Rank
80,210
Institution Rank : 587
![](https://cdn.adscientificindex.com/logos/11674.jpg)
![United States](/flags/us.png)
![David Mcilroy](/user/assets/images/profile/no-profile-photo.png)
Perioperative renal injury
cardiac surgery
lung transplantation
diastolic dysfunction
opiates
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,377
2,199
0.502
* Total Citation Counts Rankings
World Ranking
210,746
Country Ranking
9,323
Institution Ranking
289
Pier Luigi Stefàno
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,731
1,821
0.385
* Total Citation Counts Rankings
World Ranking
211,696
Country Ranking
3,223
Institution Ranking
354
Sandra Lindstedt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,709
2,603
0.553
* Total Citation Counts Rankings
World Ranking
212,881
Country Ranking
9,066
Institution Ranking
587
Richard Coulden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,683
822
0.176
![](https://cdn.adscientificindex.com/logos/10815.jpg)
cardio-thoracic imaging
* Total Citation Counts Rankings
World Ranking
212,385
Country Ranking
408
Institution Ranking
37
Ismail Sallam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,694
738
0.157
![](https://cdn.adscientificindex.com/logos/166.png)
Cardiovascular Surgery
Public Health
Population
Women Health
* Total Citation Counts Rankings
World Ranking
212,629
Country Ranking
76,036
Institution Ranking
932
Andrew B Goldstoneph D
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,688
3,295
0.703
![](https://cdn.adscientificindex.com/logos/11280.jpg)
Cardiovascular Surgery
Valvular Heart Disease
Ischemic Heart Disease
* Total Citation Counts Rankings
World Ranking
211,170
Country Ranking
75,589
Institution Ranking
517
Robert B Hawkins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,721
3,681
0.780
* Total Citation Counts Rankings
World Ranking
214,308
Country Ranking
76,559
Institution Ranking
297
Sunil Prasad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,649
1,634
0.351
* Total Citation Counts Rankings
World Ranking
217,386
Country Ranking
16,475
Institution Ranking
4
Denis W Harkin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,578
2,178
0.476
![](https://cdn.adscientificindex.com/logos/26691.png)
Vascular Surgery
Trauma
* Total Citation Counts Rankings
World Ranking
218,184
Country Ranking
16,540
Institution Ranking
610
Stephen Alan Black
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,559
2,738
0.601
* Total Citation Counts Rankings
World Ranking
217,538
Country Ranking
77,512
Institution Ranking
905
Felix JV Schlösser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,575
1,850
0.404
![](https://cdn.adscientificindex.com/logos/12060.jpg)
Vascular Surgery
Endovascular Surgery
Venous Disease Management
Clinical Research
Medical Education
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
216,484
Country Ranking
77,167
Institution Ranking
598
Peter Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,597
2,612
0.568
* Total Citation Counts Rankings
World Ranking
218,275
Country Ranking
4,825
Institution Ranking
2
Eduardo Ramacciotti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,557
3,284
0.721
![](https://cdn.adscientificindex.com/logos/2487.jpg)
Vascular Surgery
Cardiovascular diseases
Peripheral artery disease
Venous Thromboembolism
anticoagulants
* Total Citation Counts Rankings
World Ranking
221,224
Country Ranking
16,700
Institution Ranking
611
Bijan Modarai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,492
2,447
0.545
* Total Citation Counts Rankings
World Ranking
220,755
Country Ranking
78,453
Institution Ranking
574
Jose Antonio Diaz, Faha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,503
2,217
0.492
![](https://cdn.adscientificindex.com/logos/11674.jpg)
Vascular Surgery
Thrombosis
DVT
VTE
* Total Citation Counts Rankings
World Ranking
221,586
Country Ranking
4,947
Institution Ranking
7
Marcelo Arruda Nakazone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,484
3,850
0.859
![](https://cdn.adscientificindex.com/logos/2495.jpg)
Medicine
Cardiology
Cardiovascular Surgery
Coronary Artery Disease
Cardiomyopathy
* Total Citation Counts Rankings
World Ranking
223,752
Country Ranking
9,524
Institution Ranking
154
Edward J Hickey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,436
2,440
0.550
* Total Citation Counts Rankings
World Ranking
226,167
Country Ranking
10,044
Institution Ranking
135
Antonio Freyrie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,386
2,540
0.579
* Total Citation Counts Rankings
World Ranking
226,688
Country Ranking
10
Institution Ranking
3
Zan Mitrev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,375
1,834
0.419
![](https://cdn.adscientificindex.com/logos/10775.png)
Cardio Surgery
Vascular Surgery
* Total Citation Counts Rankings
World Ranking
225,052
Country Ranking
5,076
Institution Ranking
1,316
Alfredo Inácio Fiorelli
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,410
1,197
0.271
![](https://cdn.adscientificindex.com/logos/9794.jpg)
Cirurgia Torácica e Cardiovascular
Transplante Cardíaco
Cardiomiopatias
Doença de Chagas
Biopsia de Coração - Marca-pas
* Total Citation Counts Rankings
World Ranking
226,127
Country Ranking
80,059
Institution Ranking
1,166
Giovanni Ferrari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,387
2,308
0.526
![](https://cdn.adscientificindex.com/logos/1736.jpg)
Cardiovascular Biology
Heart Valves
Biomaterials
CT Surgery
* Total Citation Counts Rankings
World Ranking
225,552
Country Ranking
79,896
Institution Ranking
545
Ross Milner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,399
2,909
0.661
![](https://cdn.adscientificindex.com/logos/10917.jpg)
Vascular Surgery
Aortic Aneurysm
Aortic Dissection
* Total Citation Counts Rankings
World Ranking
228,572
Country Ranking
3,474
Institution Ranking
115
Qing-Dong Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,335
2,488
0.574
![](https://cdn.adscientificindex.com/logos/15700.png)
Heart failure
drug discovery
cardiac regeneration
stem cell
* Total Citation Counts Rankings
World Ranking
221,537
Country Ranking
78,691
Institution Ranking
762
Ibrahim Sultan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,485
4,346
0.969
![](https://cdn.adscientificindex.com/logos/24586.png)
Cardiac Surgery
Aorta
Valve surgery and repair
* Total Citation Counts Rankings
World Ranking
231,052
Country Ranking
1,728
Institution Ranking
462
Snvasdekis Dic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,286
1,295
0.302
![](https://cdn.adscientificindex.com/logos/6065.png)
VASCULAR SURGERY
VASCULAR ULTRASOUND
STRESS MANAGEMENT
* Total Citation Counts Rankings
World Ranking
226,582
Country Ranking
80,210
Institution Ranking
587
David Mcilroy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,377
2,199
0.502
![](https://cdn.adscientificindex.com/logos/11674.jpg)
Perioperative renal injury
cardiac surgery
lung transplantation
diastolic dysfunction
opiates