Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,863 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
atrial fibrillation
ventricular tachycardia
cardiac resynchronization therapy
ablation
Implantable cardioverter defibrillato
Metrics
H-Index
i10 Index
Citation
31
76
3,095
Heart Failure
Echocardiography
Interventional Cardiology
Congenital Heart Disease
Metrics
H-Index
i10 Index
Citation
29
74
3,886
heart failure and transplantation
Metrics
H-Index
i10 Index
Citation
27
54
2,085
Advanced echocardiography
Cardiac Imaging
Structural Heart Disease
Metrics
H-Index
i10 Index
Citation
26
56
3,021
Cardiovascular Epidemiology
Metrics
H-Index
i10 Index
Citation
26
68
3,021
Anesthesiology
Cardiology
Echocardiography
Metrics
H-Index
i10 Index
Citation
26
53
1,857
Cardiology
Echocardiography
Cardio-Oncology
Metrics
H-Index
i10 Index
Citation
24
46
1,966
Medical Genetics
Metrics
H-Index
i10 Index
Citation
24
46
3,108
cardiac Electrophysiology
Interventional cardiology
Metrics
H-Index
i10 Index
Citation
24
50
2,070
* Rankings
Ranking Based On Selection :10
nuclear medicine physicsAttenuation and Scatter correctionMonte Carlo Simulation with SimSET and Simindmedical imaging
Metrics
H-Index
i10 Index
Citation
23
38
1,580
* Rankings
Ranking Based On Selection :11
Electrophysiology and Pacemaker
Metrics
H-Index
i10 Index
Citation
21
36
1,526
* Rankings
Ranking Based On Selection :12
Cardiology
Electrophysiology
Metrics
H-Index
i10 Index
Citation
21
34
1,426
* Rankings
Ranking Based On Selection :13
Electrophysiology
Metrics
H-Index
i10 Index
Citation
21
36
1,432
* Rankings
Ranking Based On Selection :14
Radiomics
Radiogenomics
Machine Learning
Deep Learning
Metrics
H-Index
i10 Index
Citation
20
28
1,518
* Rankings
Ranking Based On Selection :15
cardiac surgery
Metrics
H-Index
i10 Index
Citation
20
36
1,115
* Rankings
Ranking Based On Selection :16
Venous Thromboembolism
Anticoagulation therapy
Coarctation of Aorta
Metrics
H-Index
i10 Index
Citation
19
35
2,311
* Rankings
Ranking Based On Selection :17
Cardiometabolic disorders
Vascular Surgery
Cardiac surgery
General surgery
Metrics
H-Index
i10 Index
Citation
19
29
2,096
* Rankings
Ranking Based On Selection :18
Cardiac Anesthesiology
Metrics
H-Index
i10 Index
Citation
19
29
1,123
* Rankings
Ranking Based On Selection :19
Cardiac Surgery
Heart Valve Diseases
Heart Transplantation
Ventricular Assist Devices
Metrics
H-Index
i10 Index
Citation
18
32
1,167
* Rankings
Ranking Based On Selection :20
Echocardiography
Intervention
Prevention
Metrics
H-Index
i10 Index
Citation
18
32
1,933
* Rankings
Ranking Based On Selection :21
Cardiac Anesthesiology
Pain and Anesthesiology Management
Metrics
H-Index
i10 Index
Citation
16
20
767
* Rankings
Ranking Based On Selection :22
experimental models
cardiac regeneration
stem cell
Metrics
H-Index
i10 Index
Citation
15
19
721
* Rankings
Ranking Based On Selection :23
Metrics
H-Index
i10 Index
Citation
15
23
859
* Rankings
Ranking Based On Selection :24
Professor of Cardiology
Rajaei Cardiovascular Medical and Research Center
President of Iranian Society of Echocardio
Metrics
H-Index
i10 Index
Citation
15
23
866
* Rankings
Ranking Based On Selection :25
Cardiovascular disease
Cardiology
Public Health
Metrics
H-Index
i10 Index
Citation
15
18
696
* Rankings
Ranking Based On Selection :26
cardiology
Metrics
H-Index
i10 Index
Citation
14
26
798
* Rankings
Ranking Based On Selection :27
Interventional cardiology
Metrics
H-Index
i10 Index
Citation
14
22
718
* Rankings
Ranking Based On Selection :28
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
14
21
773
* Rankings
Ranking Based On Selection :29
Cardiac Anesthesia
Metrics
H-Index
i10 Index
Citation
14
17
579
* Rankings
Ranking Based On Selection :30
Noncoding RNAs
Metrics
H-Index
i10 Index
Citation
14
17
576
* Rankings
Ranking Based On Selection :31
Heart Failure and Heart Transplantation
Metrics
H-Index
i10 Index
Citation
14
14
596
* Rankings
Ranking Based On Selection :32
interventional cardiology
Metrics
H-Index
i10 Index
Citation
14
19
619
* Rankings
Ranking Based On Selection :33
Radiology
Metrics
H-Index
i10 Index
Citation
13
23
724
* Rankings
Ranking Based On Selection :34
Radiology
Cardiology imaging
Metrics
H-Index
i10 Index
Citation
13
17
465
* Rankings
Ranking Based On Selection :35
Cardiac Anesthesiology
Pain and Anesthesiology Management
Metrics
H-Index
i10 Index
Citation
13
15
564
* Rankings
Ranking Based On Selection :36
Cardiac Anesthesia
Post Cardiac Surgery Intensive Care
Metrics
H-Index
i10 Index
Citation
13
20
673
* Rankings
Ranking Based On Selection :37
Advanced Echocardiography
Three dimensional Echocardiography
Speckle tracking
Cardiac Imaging
Metrics
H-Index
i10 Index
Citation
13
16
669
* Rankings
Ranking Based On Selection :38
Metrics
H-Index
i10 Index
Citation
12
18
534
* Rankings
Ranking Based On Selection :39
Cardiaology
Metrics
H-Index
i10 Index
Citation
12
18
656
* Rankings
Ranking Based On Selection :40
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
12
12
563
* Rankings
Ranking Based On Selection :41
Cardiovascular
Metrics
H-Index
i10 Index
Citation
12
12
473
* Rankings
Ranking Based On Selection :42
Cardiovascular and Interventional Radiology
Metrics
H-Index
i10 Index
Citation
12
13
632
* Rankings
Ranking Based On Selection :43
Cardiac Surgery
Metrics
H-Index
i10 Index
Citation
12
12
332
* Rankings
Ranking Based On Selection :44
Nuclear Cardiology
Metrics
H-Index
i10 Index
Citation
11
13
659
* Rankings
Ranking Based On Selection :45
Metrics
H-Index
i10 Index
Citation
11
12
404
* Rankings
Ranking Based On Selection :46
cardiac anesthesia
Metrics
H-Index
i10 Index
Citation
11
12
378
* Rankings
Ranking Based On Selection :47
Echocardiography
Metrics
H-Index
i10 Index
Citation
11
11
510
* Rankings
Ranking Based On Selection :48
adult congenital heart disease
Metrics
H-Index
i10 Index
Citation
10
13
312
* Rankings
Ranking Based On Selection :49
cardiac surgery
Metrics
H-Index
i10 Index
Citation
10
11
338
* Rankings
Ranking Based On Selection :50
Cardiovascular Surgeon
Professor in Cardiovascular Surgery
Metrics
H-Index
i10 Index
Citation
10
11
532
* Rankings
Ranking Based On Selection :51
Pediatric & Fetal Cardiology
Cardiac Intensive Care
Metrics
H-Index
i10 Index
Citation
10
11
317
* Rankings
Ranking Based On Selection :52
Pediatric Cardiology
Intensive Care
heart transplant
Metrics
H-Index
i10 Index
Citation
9
9
361
* Rankings
Ranking Based On Selection :53
Hospital Managements
Medical Informatic
Accreditation
Public Health
Strategic Planning
Metrics
H-Index
i10 Index
Citation
9
8
339
* Rankings
Ranking Based On Selection :54
interventional cardiology
Metrics
H-Index
i10 Index
Citation
9
8
243
* Rankings
Ranking Based On Selection :55
Cardiogenetic
NGS Analysis
Bioinformatic
Metrics
H-Index
i10 Index
Citation
9
7
385
* Rankings
Ranking Based On Selection :56
Echocardiography preventive cardiology cardiac imaging
Metrics
H-Index
i10 Index
Citation
8
7
915
* Rankings
Ranking Based On Selection :57
Endovascular
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
8
7
279
* Rankings
Ranking Based On Selection :58
pediatric cardioology
pediatric electrophysiology
Metrics
H-Index
i10 Index
Citation
8
6
189
* Rankings
Ranking Based On Selection :59
Nuclear Medicine
Metrics
H-Index
i10 Index
Citation
8
7
273
* Rankings
Ranking Based On Selection :60
Pathology
Metrics
H-Index
i10 Index
Citation
8
6
344
* Rankings
Ranking Based On Selection :61
congenital cardiac surgery
Metrics
H-Index
i10 Index
Citation
7
7
170
* Rankings
Ranking Based On Selection :62
Metrics
H-Index
i10 Index
Citation
7
6
981
* Rankings
Ranking Based On Selection :63
Cardiology
Metrics
H-Index
i10 Index
Citation
7
4
801
* Rankings
Ranking Based On Selection :64
Interventional Cardiologist
Metrics
H-Index
i10 Index
Citation
7
6
335
* Rankings
Ranking Based On Selection :65
Cardiac Nursing
Home Care
Nursing Education
Pediatrics
Metrics
H-Index
i10 Index
Citation
7
4
273
* Rankings
Ranking Based On Selection :66
pediatric cardiology
Metrics
H-Index
i10 Index
Citation
7
3
147
* Rankings
Ranking Based On Selection :67
Cardiology
Cardiac Imaging
CMR
CCT
Echocardiography
Metrics
H-Index
i10 Index
Citation
6
5
291
* Rankings
Ranking Based On Selection :68
Neurology
Cardiology
Metrics
H-Index
i10 Index
Citation
6
2
87
* Rankings
Ranking Based On Selection :69
Cardiology
Metrics
H-Index
i10 Index
Citation
6
5
123
* Rankings
Ranking Based On Selection :70
Cardiac Surgery- Fellowship of Congenital Heart Surgery
Metrics
H-Index
i10 Index
Citation
6
5
112
* Rankings
Ranking Based On Selection :71
Pediatric cardiology
Metrics
H-Index
i10 Index
Citation
6
3
250
* Rankings
Ranking Based On Selection :72
cardiac surgery
Metrics
H-Index
i10 Index
Citation
5
5
169
* Rankings
Ranking Based On Selection :73
Cardiac Anesthesiology
Metrics
H-Index
i10 Index
Citation
5
4
103
* Rankings
Ranking Based On Selection :74
preventive medicine
Metrics
H-Index
i10 Index
Citation
5
3
126
* Rankings
Ranking Based On Selection :75
Cardiovascular
Stem Cell Therapy
Regenerative Medicine
Tissue Engineering
Metrics
H-Index
i10 Index
Citation
5
3
107
* Rankings
Ranking Based On Selection :76
Metrics
H-Index
i10 Index
Citation
4
4
96
* Rankings
Ranking Based On Selection :77
Metrics
H-Index
i10 Index
Citation
4
3
167
* Rankings
Ranking Based On Selection :78
cardiac surgery
Metrics
H-Index
i10 Index
Citation
4
3
90
* Rankings
Ranking Based On Selection :79
pulmonary medicine
Lung transplant
Pulmonary hypertension
Invasive pulmonology
Metrics
H-Index
i10 Index
Citation
4
1
68
* Rankings
Ranking Based On Selection :80
Pediatric Cardiology
Metrics
H-Index
i10 Index
Citation
4
3
62
* Rankings
Ranking Based On Selection :81
Pediatric Cardiology
interventional cardiology
medical education
Metrics
H-Index
i10 Index
Citation
4
3
62
* Rankings
Ranking Based On Selection :82
Cardiac anesthesia
Metrics
H-Index
i10 Index
Citation
3
1
25
* Rankings
Ranking Based On Selection :83
nephrology
hypertention
Metrics
H-Index
i10 Index
Citation
3
1
28
* Rankings
Ranking Based On Selection :84
Cardiology
Echocardiography
Radiology
Metrics
H-Index
i10 Index
Citation
2
0
19
* Rankings
Ranking Based On Selection :85
cardiac rehabilitation
Metrics
H-Index
i10 Index
Citation
2
0
15
* Rankings
Ranking Based On Selection :86
Pediatric Cardiology
Metrics
H-Index
i10 Index
Citation
2
0
7
* Rankings
Ranking Based On Selection :87
critical care
cardiac surgery ICU
Metrics
H-Index
i10 Index
Citation
1
1
14
* Rankings
Ranking Based On Selection :88
Pediatric Cardiology.intervention in congenital heart disease
Metrics
H-Index
i10 Index
Citation
1
0
5
* Rankings
Ranking Based On Selection :89
Cardiology
Metrics
H-Index
i10 Index
Citation
1
0
2
Majid Haghjoo
Metrics
H-Index
i10 Index
Citation Counts
31
76
3,095
atrial fibrillation
ventricular tachycardia
cardiac resynchronization therapy
ablation
Implantable cardioverter defibrillato
Majid Maleki
Metrics
H-Index
i10 Index
Citation Counts
29
74
3,886
Heart Failure
Echocardiography
Interventional Cardiology
Congenital Heart Disease
Nasim Naderi
Metrics
H-Index
i10 Index
Citation Counts
27
54
2,085
heart failure and transplantation
Anita Sadeghpour
Metrics
H-Index
i10 Index
Citation Counts
26
56
3,021
Advanced echocardiography
Cardiac Imaging
Structural Heart Disease
Hooman Bakhshandeh
Metrics
H-Index
i10 Index
Citation Counts
26
68
3,021
Cardiovascular Epidemiology
Rasoul Azarfarin
Metrics
H-Index
i10 Index
Citation Counts
26
53
1,857
Anesthesiology
Cardiology
Echocardiography
Azin Alizadehasl
Metrics
H-Index
i10 Index
Citation Counts
24
46
1,966
Cardiology
Echocardiography
Cardio-Oncology
Nejat Mahdieh
Metrics
H-Index
i10 Index
Citation Counts
24
46
3,108
Mohammad Ali Sadrameli
Metrics
H-Index
i10 Index
Citation Counts
24
50
2,070
cardiac Electrophysiology
Interventional cardiology
Ahmad Bitarafan
Metrics
H-Index
i10 Index
Citation Counts
23
38
1,580
nuclear medicine physicsAttenuation and Scatter correctionMonte Carlo Simulation with SimSET and Simindmedical imaging
Amir Farjam Fazelifar
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,526
Abolfath Alizadeh
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,426
Zahra Emkanjoo
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,432
Ghasem Hajianfar
Metrics
H-Index
i10 Index
Citation Counts
20
28
1,518
Radiomics
Radiogenomics
Machine Learning
Deep Learning
Alireza Alizadeh Ghavidel
Metrics
H-Index
i10 Index
Citation Counts
20
36
1,115
Parham Sadeghipour
Metrics
H-Index
i10 Index
Citation Counts
19
35
2,311
Venous Thromboembolism
Anticoagulation therapy
Coarctation of Aorta
Mostafa Mousavizadeh
Metrics
H-Index
i10 Index
Citation Counts
19
29
2,096
Cardiometabolic disorders
Vascular Surgery
Cardiac surgery
General surgery
Saeid Hosseini
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,167
Cardiac Surgery
Heart Valve Diseases
Heart Transplantation
Ventricular Assist Devices
Feridoun Noohi
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,933
Echocardiography
Intervention
Prevention
Mohsen Ziyaeifard
Metrics
H-Index
i10 Index
Citation Counts
16
20
767
Cardiac Anesthesiology
Pain and Anesthesiology Management
Amir Darbandi-Azar
Metrics
H-Index
i10 Index
Citation Counts
15
19
721
Hamid Reza Sanati
Metrics
H-Index
i10 Index
Citation Counts
15
23
859
Niloufar Samiei
Metrics
H-Index
i10 Index
Citation Counts
15
23
866
Professor of Cardiology
Rajaei Cardiovascular Medical and Research Center
President of Iranian Society of Echocardio
Ahmad Mohebbi
Metrics
H-Index
i10 Index
Citation Counts
15
18
696
Cardiovascular disease
Cardiology
Public Health
Ata Firouzi
Metrics
H-Index
i10 Index
Citation Counts
14
26
798
Ali Zahed Mehr
Metrics
H-Index
i10 Index
Citation Counts
14
22
718
Mohammad Mehdi Peighambari
Metrics
H-Index
i10 Index
Citation Counts
14
21
773
Zahra Faritous
Metrics
H-Index
i10 Index
Citation Counts
14
17
579
Mahshid Malakootian
Metrics
H-Index
i10 Index
Citation Counts
14
17
576
Sepideh Taghavi
Metrics
H-Index
i10 Index
Citation Counts
14
14
596
Heart Failure and Heart Transplantation
Farshad Shakerian
Metrics
H-Index
i10 Index
Citation Counts
14
19
619
Hamidreza Pouraliakbar
Metrics
H-Index
i10 Index
Citation Counts
13
23
724
Ali Mohammadzadeh
Metrics
H-Index
i10 Index
Citation Counts
13
17
465
Rasool Ferasatkish
Metrics
H-Index
i10 Index
Citation Counts
13
15
564
Cardiac Anesthesiology
Pain and Anesthesiology Management
Seyed Mostafa Alavi
Metrics
H-Index
i10 Index
Citation Counts
13
20
673
Cardiac Anesthesia
Post Cardiac Surgery Intensive Care
S Zahra Ojaghihaghighi
Metrics
H-Index
i10 Index
Citation Counts
13
16
669
Advanced Echocardiography
Three dimensional Echocardiography
Speckle tracking
Cardiac Imaging
Maziar Gholampour Dehaki
Metrics
H-Index
i10 Index
Citation Counts
12
18
534
Majid Kyavar
Metrics
H-Index
i10 Index
Citation Counts
12
18
656
Hadi Malek
Metrics
H-Index
i10 Index
Citation Counts
12
12
563
Maedeh Arabian
Metrics
H-Index
i10 Index
Citation Counts
12
12
473
Kiara Rezaei-Kalantari
Metrics
H-Index
i10 Index
Citation Counts
12
13
632
Cardiovascular and Interventional Radiology
Gholam Reza Omrani
Metrics
H-Index
i10 Index
Citation Counts
12
12
332
Nahid Yaghoobi
Metrics
H-Index
i10 Index
Citation Counts
11
13
659
Maryam Shojaeifard
Metrics
H-Index
i10 Index
Citation Counts
11
12
404
Nahid Aghdaii
Metrics
H-Index
i10 Index
Citation Counts
11
12
378
Mozhgan Parsaee
Metrics
H-Index
i10 Index
Citation Counts
11
11
510
Zahra Khajali
Metrics
H-Index
i10 Index
Citation Counts
10
13
312
Faranak Kargar
Metrics
H-Index
i10 Index
Citation Counts
10
11
338
Ali Sadeghpour Tabaei
Metrics
H-Index
i10 Index
Citation Counts
10
11
532
Cardiovascular Surgeon
Professor in Cardiovascular Surgery
Avisa Tabib
Metrics
H-Index
i10 Index
Citation Counts
10
11
317
Pediatric & Fetal Cardiology
Cardiac Intensive Care
Mohammad Mahdavi
Metrics
H-Index
i10 Index
Citation Counts
9
9
361
Pediatric Cardiology
Intensive Care
heart transplant
Reza Golpira
Metrics
H-Index
i10 Index
Citation Counts
9
8
339
Hospital Managements
Medical Informatic
Accreditation
Public Health
Strategic Planning
Mohsen Maadani
Metrics
H-Index
i10 Index
Citation Counts
9
8
243
Samira Kalayinia
Metrics
H-Index
i10 Index
Citation Counts
9
7
385
Shabnam Boudagh
Metrics
H-Index
i10 Index
Citation Counts
8
7
915
Echocardiography preventive cardiology cardiac imaging
Jamal Moosavi
Metrics
H-Index
i10 Index
Citation Counts
8
7
279
Endovascular
Interventional Cardiology
Mohammadrafie Khorgami
Metrics
H-Index
i10 Index
Citation Counts
8
6
189
pediatric cardioology
pediatric electrophysiology
Hassan Firoozabadi
Metrics
H-Index
i10 Index
Citation Counts
8
7
273
Kambiz Mozaffari
Metrics
H-Index
i10 Index
Citation Counts
8
6
344
Farnaz Rafiee
Metrics
H-Index
i10 Index
Citation Counts
7
6
981
Mohammadreza Baay
Metrics
H-Index
i10 Index
Citation Counts
7
4
801
Ahmad Tashakori Beheshti
Metrics
H-Index
i10 Index
Citation Counts
7
6
335
Fidan Shabani
Metrics
H-Index
i10 Index
Citation Counts
7
4
273
Cardiac Nursing
Home Care
Nursing Education
Pediatrics
Golnaz Houshmand
Metrics
H-Index
i10 Index
Citation Counts
6
5
291
Cardiology
Cardiac Imaging
CMR
CCT
Echocardiography
Ali RafatiMph
Metrics
H-Index
i10 Index
Citation Counts
6
2
87
Soudeh Roudbari
Metrics
H-Index
i10 Index
Citation Counts
6
5
123
Amirhossein Jalali
Metrics
H-Index
i10 Index
Citation Counts
6
5
112
Cardiac Surgery- Fellowship of Congenital Heart Surgery
Farshad Jalili Shahandashti
Metrics
H-Index
i10 Index
Citation Counts
5
5
169
Kourosh Tirgar Fakheri
Metrics
H-Index
i10 Index
Citation Counts
5
4
103
Yasaman Khalili
Metrics
H-Index
i10 Index
Citation Counts
5
3
126
Mohsen Ghiasi
Metrics
H-Index
i10 Index
Citation Counts
5
3
107
Cardiovascular
Stem Cell Therapy
Regenerative Medicine
Tissue Engineering
Mahdi Daliri
Metrics
H-Index
i10 Index
Citation Counts
4
4
96
Sevil Aghapour
Metrics
H-Index
i10 Index
Citation Counts
4
3
167
Mohammadhassan Ghaffarinejad
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Sadeghi Hosnollah
Metrics
H-Index
i10 Index
Citation Counts
4
1
68
pulmonary medicine
Lung transplant
Pulmonary hypertension
Invasive pulmonology
Farshad Jafari
Metrics
H-Index
i10 Index
Citation Counts
4
3
62
Pediatric Cardiology
interventional cardiology
medical education
Fatemehshima Hadipourzadeh
Metrics
H-Index
i10 Index
Citation Counts
3
1
25
Shafii
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Shirin Habibi Khorasani
Metrics
H-Index
i10 Index
Citation Counts
2
0
19
Cardiology
Echocardiography
Radiology
Sara Adimi
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Masoumeh Hosseinzadeh Emam
Metrics
H-Index
i10 Index
Citation Counts
1
1
14
critical care
cardiac surgery ICU
Hamidreza Ghaemi
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Pediatric Cardiology.intervention in congenital heart disease
Milad Vahedinezhad
Metrics
H-Index
i10 Index
Citation Counts
1
0
2