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
372,446
Country Rank
3,925
Institution Rank : 93
![](https://cdn.adscientificindex.com/logos/622.png)
![Türkiye](/flags/tr.png)
![Hikmet Koçak](https://cdn.adscientificindex.com/pictures/45/4302975.jpg)
Kalp ve Damar Cerrahisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,436
608
0.250
* Total Citation Counts Rankings
World Rank
373,012
Country Rank
16,863
Institution Rank : 874
![](https://cdn.adscientificindex.com/logos/9996.png)
![Italy](/flags/it.png)
![Emiliano Angeloni](https://cdn.adscientificindex.com/pictures/56/1793755.jpg)
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,431
983
0.404
* Total Citation Counts Rankings
World Rank
375,404
Country Rank
16,972
Institution Rank : 881
![](https://cdn.adscientificindex.com/logos/9996.png)
![Italy](/flags/it.png)
![Venuta Federico](/user/assets/images/profile/no-profile-photo.png)
Oncologia toracica
chirurgia dell'insufficienza respiratoria
endoscopia toracica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,411
410
0.170
* Total Citation Counts Rankings
World Rank
375,430
Country Rank
17,589
Institution Rank : 111
![](https://cdn.adscientificindex.com/logos/4593.jpg)
![China](/flags/cn.png)
![Huishan Wang](https://cdn.adscientificindex.com/pictures/c2/717345.jpg)
Cardiovascular surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
1,806
0.749
* Total Citation Counts Rankings
World Rank
378,213
Country Rank
369
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/24481.jpg)
![Qatar](/flags/qa.png)
![Abdulaziz Alkhulaifi](/user/assets/images/profile/no-profile-photo.png)
cardiothoracic surgery
preconditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
287
0.120
* Total Citation Counts Rankings
World Rank
376,186
Country Rank
122,976
Institution Rank : 1,397
![](https://cdn.adscientificindex.com/logos/11280.jpg)
![United States](/flags/us.png)
![Joshua Grimm](https://cdn.adscientificindex.com/pictures/19/1452207.jpg)
Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,404
1,811
0.753
* Total Citation Counts Rankings
World Rank
383,401
Country Rank
26,289
Institution Rank : 1,852
![](https://cdn.adscientificindex.com/logos/11272.jpg)
![United Kingdom](/flags/gb.png)
![Ioannis Akoumianakis](https://cdn.adscientificindex.com/pictures/6e/1244370.jpg)
Cardiovascular Medicine
Endothelial Function
Diabetes & Metabolism
Adipose Tissue Biology
Atrial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
2,162
0.922
* Total Citation Counts Rankings
World Rank
383,938
Country Rank
18,012
Institution Rank : 509
![](https://cdn.adscientificindex.com/logos/24983.png)
![China](/flags/cn.png)
![Jun Li](/user/assets/images/profile/no-profile-photo.png)
Angiotensin Receptor
Hypertension
Cardiovascular Biology
Cardiovascular Surgery
Heart/Artery-Specific Biomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,342
509
0.217
* Total Citation Counts Rankings
World Rank
384,095
Country Rank
17,348
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/26517.jpg)
![Italy](/flags/it.png)
![Simone Frea](/user/assets/images/profile/no-profile-photo.png)
heart failure
ventricular assist device
heart transplantation
echocardiography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,340
1,840
0.786
* Total Citation Counts Rankings
World Rank
387,289
Country Rank
6,769
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/1251.jpg)
![South Korea](/flags/kr.png)
![Hyung Joo Park](https://cdn.adscientificindex.com/pictures/3d/360463.jpg)
Thoracic and Cardiovascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,315
878
0.379
* Total Citation Counts Rankings
World Rank
389,656
Country Rank
2,492
Institution Rank : 534
![](https://cdn.adscientificindex.com/logos/1537.png)
![Hong Kong](/flags/hk.png)
![Koon Chi Man Johnny](/user/assets/images/profile/no-profile-photo.png)
Cardiovascular
neuroscience
fibrosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,026
0.447
* Total Citation Counts Rankings
World Rank
389,927
Country Rank
17,612
Institution Rank : 923
![](https://cdn.adscientificindex.com/logos/9996.png)
![Italy](/flags/it.png)
![Maurizio Taurino](https://cdn.adscientificindex.com/pictures/c0/1790216.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,294
1,136
0.495
* Total Citation Counts Rankings
World Rank
391,066
Country Rank
4,303
Institution Rank : 122
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Mustafa Özbaran](https://cdn.adscientificindex.com/pictures/68/82194.jpg)
Heart tx
MCS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,128
0.494
* Total Citation Counts Rankings
World Rank
392,108
Country Rank
17,697
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/26517.jpg)
![Italy](/flags/it.png)
![Carlo Pace Napoleone](https://cdn.adscientificindex.com/pictures/a0/4978586.jpg)
Director of Pediatric Cardiac Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,277
1,210
0.531
* Total Citation Counts Rankings
World Rank
390,115
Country Rank
1,164
Institution Rank : 118
![](https://cdn.adscientificindex.com/logos/1146.png)
![Egypt](/flags/eg.png)
![Galal Ghaly](https://cdn.adscientificindex.com/pictures/89/97970.jpg)
Thoracic Cancer surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,292
2,131
0.930
* Total Citation Counts Rankings
World Rank
394,856
Country Rank
4,372
Institution Rank : 344
![](https://cdn.adscientificindex.com/logos/8802.jpg)
![Iran](/flags/ir.png)
![Abbasali Karimi](https://cdn.adscientificindex.com/pictures/1e/213709.jpg)
cardiac surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,256
735
0.326
* Total Citation Counts Rankings
World Rank
396,695
Country Rank
8,027
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/17547.png)
![Netherlands](/flags/nl.png)
![D Eefting](/user/assets/images/profile/no-profile-photo.png)
Vascular Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,242
956
0.426
* Total Citation Counts Rankings
World Rank
399,984
Country Rank
2,548
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/25151.png)
![Taiwan](/flags/tw.png)
![Po-Jen Ko](https://cdn.adscientificindex.com/pictures/6c/4926839.jpg)
vascular surgery
vascular intervention
dialysis access
EVAR
TEVAR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,217
894
0.403
* Total Citation Counts Rankings
World Rank
402,961
Country Rank
4,542
Institution Rank : 131
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Tahir Yağdı](https://cdn.adscientificindex.com/pictures/43/86584.jpg)
kalp ve damar cerrahisi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
705
0.321
* Total Citation Counts Rankings
World Rank
397,561
Country Rank
11,405
Institution Rank : 2,595
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![Brazil](/flags/br.png)
![Edwaldo Edner Joviliano](https://cdn.adscientificindex.com/pictures/84/847211.jpg)
Cirurgia Vascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,235
1,838
0.822
* Total Citation Counts Rankings
World Rank
403,371
Country Rank
8,253
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/15101.jpg)
![Japan](/flags/jp.png)
![Yoshitaka Okamura](/user/assets/images/profile/no-profile-photo.png)
Cardiovascular surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,192
753
0.344
* Total Citation Counts Rankings
World Rank
403,622
Country Rank
130,424
Institution Rank : 753
![](https://cdn.adscientificindex.com/logos/2313.jpg)
![United States](/flags/us.png)
![Nakul Valsangkar](/pictures/eb/1337404.jpg)
Cardiothoracic Surgery
Transplant
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,190
1,080
0.493
* Total Citation Counts Rankings
World Rank
408,050
Country Rank
18,430
Institution Rank : 519
![](https://cdn.adscientificindex.com/logos/10002.png)
![Italy](/flags/it.png)
![Davide Ricci](https://cdn.adscientificindex.com/pictures/2a/1791632.jpg)
Cardiochirurgia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,158
1,033
0.479
* Total Citation Counts Rankings
World Rank
406,172
Country Rank
131,140
Institution Rank : 2,866
![](https://cdn.adscientificindex.com/logos/8488.png)
![United States](/flags/us.png)
![David W Parker](https://cdn.adscientificindex.com/pictures/52/1654207.jpg)
Cardiovascular biomechanics
computational mechanics
simulation
biophysics
motor proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,172
561
0.258
* Total Citation Counts Rankings
World Rank
411,047
Country Rank
3,431
Institution Rank : 645
![](https://cdn.adscientificindex.com/logos/3265.jpg)
![Israel](/flags/il.png)
![Amir Elami](/user/assets/images/profile/no-profile-photo.png)
Cardiothoracic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,136
374
0.175
* Total Citation Counts Rankings
World Ranking
372,446
Country Ranking
3,925
Institution Ranking
93
Hikmet Koçak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,436
608
0.250
![](https://cdn.adscientificindex.com/logos/622.png)
Kalp ve Damar Cerrahisi
* Total Citation Counts Rankings
World Ranking
373,012
Country Ranking
16,863
Institution Ranking
874
Emiliano Angeloni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,431
983
0.404
* Total Citation Counts Rankings
World Ranking
375,404
Country Ranking
16,972
Institution Ranking
881
Venuta Federico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,411
410
0.170
![](https://cdn.adscientificindex.com/logos/9996.png)
Oncologia toracica
chirurgia dell'insufficienza respiratoria
endoscopia toracica
* Total Citation Counts Rankings
World Ranking
375,430
Country Ranking
17,589
Institution Ranking
111
Huishan Wang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
1,806
0.749
![](https://cdn.adscientificindex.com/logos/4593.jpg)
Cardiovascular surgery
* Total Citation Counts Rankings
World Ranking
378,213
Country Ranking
369
Institution Ranking
31
Abdulaziz Alkhulaifi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,388
287
0.120
![](https://cdn.adscientificindex.com/logos/24481.jpg)
cardiothoracic surgery
preconditioning
* Total Citation Counts Rankings
World Ranking
376,186
Country Ranking
122,976
Institution Ranking
1,397
Joshua Grimm
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,404
1,811
0.753
* Total Citation Counts Rankings
World Ranking
383,401
Country Ranking
26,289
Institution Ranking
1,852
Ioannis Akoumianakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
2,162
0.922
![](https://cdn.adscientificindex.com/logos/11272.jpg)
Cardiovascular Medicine
Endothelial Function
Diabetes & Metabolism
Adipose Tissue Biology
Atrial
* Total Citation Counts Rankings
World Ranking
383,938
Country Ranking
18,012
Institution Ranking
509
Jun Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,342
509
0.217
![](https://cdn.adscientificindex.com/logos/24983.png)
Angiotensin Receptor
Hypertension
Cardiovascular Biology
Cardiovascular Surgery
Heart/Artery-Specific Biomaterials
* Total Citation Counts Rankings
World Ranking
384,095
Country Ranking
17,348
Institution Ranking
12
Simone Frea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,340
1,840
0.786
![](https://cdn.adscientificindex.com/logos/26517.jpg)
heart failure
ventricular assist device
heart transplantation
echocardiography
* Total Citation Counts Rankings
World Ranking
387,289
Country Ranking
6,769
Institution Ranking
70
Hyung Joo Park
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,315
878
0.379
![](https://cdn.adscientificindex.com/logos/1251.jpg)
Thoracic and Cardiovascular Surgery
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* Total Citation Counts Rankings
World Ranking
389,656
Country Ranking
2,492
Institution Ranking
534
Koon Chi Man Johnny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,026
0.447
![](https://cdn.adscientificindex.com/logos/1537.png)
Cardiovascular
neuroscience
fibrosis
* Total Citation Counts Rankings
World Ranking
389,927
Country Ranking
17,612
Institution Ranking
923
Maurizio Taurino
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,294
1,136
0.495
* Total Citation Counts Rankings
World Ranking
391,066
Country Ranking
4,303
Institution Ranking
122
Mustafa Özbaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,128
0.494
* Total Citation Counts Rankings
World Ranking
392,108
Country Ranking
17,697
Institution Ranking
13
Carlo Pace Napoleone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,277
1,210
0.531
![](https://cdn.adscientificindex.com/logos/26517.jpg)
Director of Pediatric Cardiac Surgery
* Total Citation Counts Rankings
World Ranking
390,115
Country Ranking
1,164
Institution Ranking
118
Galal Ghaly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,292
2,131
0.930
![](https://cdn.adscientificindex.com/logos/1146.png)
Thoracic Cancer surgery
* Total Citation Counts Rankings
World Ranking
394,856
Country Ranking
4,372
Institution Ranking
344
Abbasali Karimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,256
735
0.326
* Total Citation Counts Rankings
World Ranking
396,695
Country Ranking
8,027
Institution Ranking
3
D Eefting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,242
956
0.426
* Total Citation Counts Rankings
World Ranking
399,984
Country Ranking
2,548
Institution Ranking
76
Po-Jen Ko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,217
894
0.403
![](https://cdn.adscientificindex.com/logos/25151.png)
vascular surgery
vascular intervention
dialysis access
EVAR
TEVAR
* Total Citation Counts Rankings
World Ranking
402,961
Country Ranking
4,542
Institution Ranking
131
Tahir Yağdı
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,195
705
0.321
![](https://cdn.adscientificindex.com/logos/2274.png)
kalp ve damar cerrahisi
* Total Citation Counts Rankings
World Ranking
397,561
Country Ranking
11,405
Institution Ranking
2,595
Edwaldo Edner Joviliano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,235
1,838
0.822
* Total Citation Counts Rankings
World Ranking
403,371
Country Ranking
8,253
Institution Ranking
19
Yoshitaka Okamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,192
753
0.344
![](https://cdn.adscientificindex.com/logos/15101.jpg)
Cardiovascular surgery
* Total Citation Counts Rankings
World Ranking
403,622
Country Ranking
130,424
Institution Ranking
753
Nakul Valsangkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,190
1,080
0.493
![](https://cdn.adscientificindex.com/logos/2313.jpg)
Cardiothoracic Surgery
Transplant
Robotics
* Total Citation Counts Rankings
World Ranking
408,050
Country Ranking
18,430
Institution Ranking
519
Davide Ricci
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,158
1,033
0.479
* Total Citation Counts Rankings
World Ranking
406,172
Country Ranking
131,140
Institution Ranking
2,866
David W Parker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,172
561
0.258
![](https://cdn.adscientificindex.com/logos/8488.png)
Cardiovascular biomechanics
computational mechanics
simulation
biophysics
motor proteins
* Total Citation Counts Rankings
World Ranking
411,047
Country Ranking
3,431
Institution Ranking
645
Amir Elami
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,136
374
0.175
![](https://cdn.adscientificindex.com/logos/3265.jpg)
Cardiothoracic Surgery