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" (870,053 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.
Cardiology
Heart Failure
Metrics
H-Index
i10 Index
Citation
173
736
274,902
cardiology
cardiovascular medicine
interventional cardiology
coronary artery desease
atherosclerosis
Metrics
H-Index
i10 Index
Citation
142
1,119
97,566
cardiovascular medicine
biomarkers
atherosclerosis
interventional cardiology
endothelium
Metrics
H-Index
i10 Index
Citation
114
688
51,406
Thrombosis
Pulmonary embolism
Anticoagulation
Vascular biology
Metrics
H-Index
i10 Index
Citation
98
366
82,505
cardiology
dyslipidemia
metabolic syndrome
epidemiology
cardiovascular medicine
Metrics
H-Index
i10 Index
Citation
95
389
39,913
Cardiology
Hypertension
Dyslipidemia
Aorta
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
93
321
86,468
cardiology
Metrics
H-Index
i10 Index
Citation
86
325
171,207
cardiology
epidemiology
heart failure
cardiac imaging
prevention
Metrics
H-Index
i10 Index
Citation
86
310
56,433
Cardiology
Metrics
H-Index
i10 Index
Citation
85
322
64,484
Cardiology
Metrics
H-Index
i10 Index
Citation
84
358
45,949
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
cardiology
hypertension
interventional cardiology
atherosclerosis
renal failure
Metrics
H-Index
i10 Index
Citation
83
474
81,664
cardiology
cardiovascular medicine
heart failure
coronary artery disease
atherosclerosis
Metrics
H-Index
i10 Index
Citation
82
313
26,999
Cardiology
Metrics
H-Index
i10 Index
Citation
75
347
31,626
atherosclerosis
cardiovascular medicine
endothelial function
molecular cardiology
vascular
Metrics
H-Index
i10 Index
Citation
66
255
20,799
CARDIOLOGY
Metrics
H-Index
i10 Index
Citation
64
209
13,198
Interventional Cardiology
High Risk Coronary Interventions
Chronic Total Occlusions
Cardiovascular Medicine
Atherosclerosis
Metrics
H-Index
i10 Index
Citation
63
144
23,711
cardiology
Metrics
H-Index
i10 Index
Citation
58
163
24,635
cardiovascular
Metrics
H-Index
i10 Index
Citation
57
215
12,680
General cardiology
cardiovascular medicine
coronary artery disease
interventional cardiology
vulnerable atherosclerotic plaq
Metrics
H-Index
i10 Index
Citation
57
247
15,131
Cardiovascular Medicine
Cardiology
Cardiovascular Imaging
Metrics
H-Index
i10 Index
Citation
55
212
13,196
Cardiology
Metrics
H-Index
i10 Index
Citation
54
142
7,876
cardiology
cardiovascular magnetic resonance
autoimmune rheumatic diseases
non-ischaemic
Metrics
H-Index
i10 Index
Citation
51
241
9,641
Cardiology
Hypertension
Metrics
H-Index
i10 Index
Citation
51
124
29,371
cardiology
interventional cardiology
cardiac electrophysiology
Metrics
H-Index
i10 Index
Citation
48
140
24,622
cardiology
interventional cardiology
congenital heart disease
hypertension
arterial function
Metrics
H-Index
i10 Index
Citation
47
95
14,137
Sports Medicine
Sposrts cardiology
Exercise Rehabilitation
Metrics
H-Index
i10 Index
Citation
46
91
9,063
Heart Failure
Atherosclerosis
Vascular Biomarkers
Coronary Artery Disease
Cardiomyopathies
Metrics
H-Index
i10 Index
Citation
45
137
9,908
cardiology
cardiovascular medicine
interventional cardiology
coronary artery disease
aortic stenosis
Metrics
H-Index
i10 Index
Citation
44
152
19,496
Medicine
Cardiology
Metrics
H-Index
i10 Index
Citation
43
126
9,048
cardiology
atherosclerosis
cardiovascular imaging
heart failure
Metrics
H-Index
i10 Index
Citation
42
81
6,794
* Rankings
Ranking Based
On Selection: 31
Heart Failure
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
38
75
5,621
interventional cardiology
Metrics
H-Index
i10 Index
Citation
37
83
15,073
* Rankings
Ranking Based
On Selection: 33
Heart failure
exercise
physiology
toxicology
Metrics
H-Index
i10 Index
Citation
36
72
4,981
* Rankings
Ranking Based
On Selection: 34
interventional cardiology
heart failure
hypertension
pulmonary arterial hypertension
Metrics
H-Index
i10 Index
Citation
36
87
5,794
* Rankings
Ranking Based
On Selection: 35
cardiology
echocardiography
cardiovascular imaging
stress echo
Metrics
H-Index
i10 Index
Citation
35
95
5,671
cardiology
Metrics
H-Index
i10 Index
Citation
34
59
14,475
* Rankings
Ranking Based
On Selection: 37
Cardiovascular diseases/Experimental cardiology/Echocardiography/Therapeutics
Metrics
H-Index
i10 Index
Citation
31
56
3,358
* Rankings
Ranking Based
On Selection: 38
cardiology
arterial hypertension
interventional cardiology
Metrics
H-Index
i10 Index
Citation
28
52
3,538
* Rankings
Ranking Based
On Selection: 39
Cardiology
Device Therapy
Electrophysiology
Metrics
H-Index
i10 Index
Citation
28
52
3,966
* Rankings
Ranking Based
On Selection: 40
Internal Medicine
Cardiology
Hypertension
Metrics
H-Index
i10 Index
Citation
28
39
4,358
* Rankings
Ranking Based
On Selection: 41
All aspects of Nuclear Medicine procedures including in vivo and in vitro diagnostic studies and therapies. All the Nuclear Medicine applications in Oncology
Cardiology
Metrics
H-Index
i10 Index
Citation
27
54
2,833
cardiology
exercise
rehabilitation
prevention
pacing
Metrics
H-Index
i10 Index
Citation
27
41
2,496
* Rankings
Ranking Based
On Selection: 43
Electrophysiology
pacing
Metrics
H-Index
i10 Index
Citation
26
61
2,562
* Rankings
Ranking Based
On Selection: 44
Interventional Cardiology/Professor of Cardiology
Metrics
H-Index
i10 Index
Citation
26
53
2,618
* Rankings
Ranking Based
On Selection: 45
Cardiology
Metrics
H-Index
i10 Index
Citation
25
63
2,505
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
25
39
2,332
* Rankings
Ranking Based
On Selection: 47
Medicine
Molecular Biology
Metrics
H-Index
i10 Index
Citation
24
40
2,149
* Rankings
Ranking Based
On Selection: 48
Cardiology
Biomarkers
Acute Cardiac Care
Chest Pain
Metrics
H-Index
i10 Index
Citation
23
31
4,252
* Rankings
Ranking Based
On Selection: 49
Cardiology
Interventional
TAVI
Echocardiography
Hypertension
Metrics
H-Index
i10 Index
Citation
23
57
2,696
Pediatric Cardiology
ACHD
Metrics
H-Index
i10 Index
Citation
23
34
1,796
* Rankings
Ranking Based
On Selection: 51
Metrics
H-Index
i10 Index
Citation
22
44
1,894
* Rankings
Ranking Based
On Selection: 52
Metrics
H-Index
i10 Index
Citation
22
47
1,486
* Rankings
Ranking Based
On Selection: 53
Interventional cardiology
structural interventions
imaging
Metrics
H-Index
i10 Index
Citation
16
17
642
* Rankings
Ranking Based
On Selection: 54
cardiology-echocardiography-interventional cardiology
Metrics
H-Index
i10 Index
Citation
14
17
622
* Rankings
Ranking Based
On Selection: 55
Cardiology
Cardiovascular Medicine
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
12
16
545
* Rankings
Ranking Based
On Selection: 56
Cardiology
Cardiac Imaging
Statistics
Metrics
H-Index
i10 Index
Citation
12
15
531
* Rankings
Ranking Based
On Selection: 57
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
11
12
1,131
* Rankings
Ranking Based
On Selection: 58
Metrics
H-Index
i10 Index
Citation
10
10
352
* Rankings
Ranking Based
On Selection: 59
Electrophysiology
Arrhythmias
Atrial Fibrillation
Anticoagulation therapy
Stroke
Metrics
H-Index
i10 Index
Citation
10
11
397
* Rankings
Ranking Based
On Selection: 60
Electrophysiology
cardiac pacing
Metrics
H-Index
i10 Index
Citation
9
9
242
* Rankings
Ranking Based
On Selection: 61
Cardiology
Metrics
H-Index
i10 Index
Citation
8
8
263
* Rankings
Ranking Based
On Selection: 62
interventional cardiology
medicine
Metrics
H-Index
i10 Index
Citation
8
7
268
* Rankings
Ranking Based
On Selection: 63
Cardiology
Human Anatomy
Cardiovascular Anatomy
Metrics
H-Index
i10 Index
Citation
6
4
97
* Rankings
Ranking Based
On Selection: 64
Cardiology
Pulmonary hypertension
Congenital heart diseases
Pediatric Cardiology
Metrics
H-Index
i10 Index
Citation
6
3
106
* Rankings
Ranking Based
On Selection: 65
Interventional Cardiology
Metrics
H-Index
i10 Index
Citation
6
2
113
* Rankings
Ranking Based
On Selection: 66
Cardiology
Metrics
H-Index
i10 Index
Citation
5
5
180
* Rankings
Ranking Based
On Selection: 67
Cardiology
Metrics
H-Index
i10 Index
Citation
5
4
190
* Rankings
Ranking Based
On Selection: 68
Internal Medicine
Cardiology
Cardiovascular prevention
Metrics
H-Index
i10 Index
Citation
5
3
91
* Rankings
Ranking Based
On Selection: 69
Cardiology
Metrics
H-Index
i10 Index
Citation
4
4
140
* Rankings
Ranking Based
On Selection: 70
Cardiology
CIED
Clinical Pharmacology
Metrics
H-Index
i10 Index
Citation
2
0
11
Gerasimos Filippatos
Metrics
H-Index
i10 Index
Citation Counts
173
736
274,902
Christodoulos Stefanadis
Metrics
H-Index
i10 Index
Citation Counts
142
1,119
97,566
cardiology
cardiovascular medicine
interventional cardiology
coronary artery desease
atherosclerosis
Dimitris Tousoulis
Metrics
H-Index
i10 Index
Citation Counts
114
688
51,406
cardiovascular medicine
biomarkers
atherosclerosis
interventional cardiology
endothelium
Stavros Konstantinides
Democritus University of Thrace
Komotini, Greece
Metrics
H-Index
i10 Index
Citation Counts
98
366
82,505
Thrombosis
Pulmonary embolism
Anticoagulation
Vascular biology
Christos Pitsavos
Metrics
H-Index
i10 Index
Citation Counts
95
389
39,913
cardiology
dyslipidemia
metabolic syndrome
epidemiology
cardiovascular medicine
Charalambos Vlachopoulos
Metrics
H-Index
i10 Index
Citation Counts
93
321
86,468
Cardiology
Hypertension
Dyslipidemia
Aorta
Interventional Cardiology
John Lekakis
Metrics
H-Index
i10 Index
Citation Counts
86
325
171,207
Christina Chrysohoou
Metrics
H-Index
i10 Index
Citation Counts
86
310
56,433
cardiology
epidemiology
heart failure
cardiac imaging
prevention
John Parissis
Metrics
H-Index
i10 Index
Citation Counts
85
322
64,484
Dimitrios TH Kremastinos
Metrics
H-Index
i10 Index
Citation Counts
84
358
45,949
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Konstantinos Tsioufis
Metrics
H-Index
i10 Index
Citation Counts
83
474
81,664
cardiology
hypertension
interventional cardiology
atherosclerosis
renal failure
Pavlos Toutouzas
Metrics
H-Index
i10 Index
Citation Counts
82
313
26,999
cardiology
cardiovascular medicine
heart failure
coronary artery disease
atherosclerosis
Dennis V. Cokkinos
Metrics
H-Index
i10 Index
Citation Counts
75
347
31,626
Gerasimos Siasos
Metrics
H-Index
i10 Index
Citation Counts
66
255
20,799
atherosclerosis
cardiovascular medicine
endothelial function
molecular cardiology
vascular
Ignatios Ikonomidis
Metrics
H-Index
i10 Index
Citation Counts
64
209
13,198
Georgios Sianos
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
63
144
23,711
Interventional Cardiology
High Risk Coronary Interventions
Chronic Total Occlusions
Cardiovascular Medicine
Atherosclerosis
Efstathios Iliodromitis
Metrics
H-Index
i10 Index
Citation Counts
58
163
24,635
Lampros Michalis
University of Ioannina
Ioannina, Greece
Metrics
H-Index
i10 Index
Citation Counts
57
215
12,680
Konstantinos Toutouzas
Metrics
H-Index
i10 Index
Citation Counts
57
247
15,131
General cardiology
cardiovascular medicine
coronary artery disease
interventional cardiology
vulnerable atherosclerotic plaq
Evangelos Oikonomou
Metrics
H-Index
i10 Index
Citation Counts
55
212
13,196
Cardiovascular Medicine
Cardiology
Cardiovascular Imaging
Ioannis Paraskevaidis
Metrics
H-Index
i10 Index
Citation Counts
54
142
7,876
Sophie Mavrogeni
Metrics
H-Index
i10 Index
Citation Counts
51
241
9,641
cardiology
cardiovascular magnetic resonance
autoimmune rheumatic diseases
non-ischaemic
Costas Thomopoulos
Metrics
H-Index
i10 Index
Citation Counts
51
124
29,371
Spyridon Deftereos *
Metrics
H-Index
i10 Index
Citation Counts
48
140
24,622
cardiology
interventional cardiology
cardiac electrophysiology
Konstantinos Aznaouridis
Metrics
H-Index
i10 Index
Citation Counts
47
95
14,137
cardiology
interventional cardiology
congenital heart disease
hypertension
arterial function
Evangelia Kouidi
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
46
91
9,063
Sports Medicine
Sposrts cardiology
Exercise Rehabilitation
Katerina K Naka
University of Ioannina
Ioannina, Greece
Metrics
H-Index
i10 Index
Citation Counts
45
137
9,908
Heart Failure
Atherosclerosis
Vascular Biomarkers
Coronary Artery Disease
Cardiomyopathies
Manolis Vavuranakis
Metrics
H-Index
i10 Index
Citation Counts
44
152
19,496
cardiology
cardiovascular medicine
interventional cardiology
coronary artery disease
aortic stenosis
Spyridon Moulopoulos
Metrics
H-Index
i10 Index
Citation Counts
43
126
9,048
George Giannoglou
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
42
81
6,794
cardiology
atherosclerosis
cardiovascular imaging
heart failure
Grigorios Giamouzis
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
38
75
5,621
Heart Failure
Interventional Cardiology
Ioannis Iakovou
Metrics
H-Index
i10 Index
Citation Counts
37
83
15,073
Konstantinos Tsarouhas
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
36
72
4,981
Heart failure
exercise
physiology
toxicology
Ioannis Skoularigis
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
36
87
5,794
interventional cardiology
heart failure
hypertension
pulmonary arterial hypertension
Constantina Aggeli
Metrics
H-Index
i10 Index
Citation Counts
35
95
5,671
cardiology
echocardiography
cardiovascular imaging
stress echo
George Athanassopoulos
Metrics
H-Index
i10 Index
Citation Counts
34
59
14,475
Savvas Toumanidis
Metrics
H-Index
i10 Index
Citation Counts
31
56
3,358
Cardiovascular diseases/Experimental cardiology/Echocardiography/Therapeutics
Konstantinos Kyriakoulis
Metrics
H-Index
i10 Index
Citation Counts
28
52
3,538
cardiology
arterial hypertension
interventional cardiology
Michael D Spartalis
Metrics
H-Index
i10 Index
Citation Counts
28
52
3,966
Cardiology
Device Therapy
Electrophysiology
Nikolaos Zakopoulos
Metrics
H-Index
i10 Index
Citation Counts
28
39
4,358
Internal Medicine
Cardiology
Hypertension
Athanasios Zissimopoulos
Democritus University of Thrace
Komotini, Greece
Metrics
H-Index
i10 Index
Citation Counts
27
54
2,833
All aspects of Nuclear Medicine procedures including in vivo and in vitro diagnostic studies and therapies. All the Nuclear Medicine applications in Oncology
Cardiology
Athanasios Dritsas
Metrics
H-Index
i10 Index
Citation Counts
27
41
2,496
cardiology
exercise
rehabilitation
prevention
pacing
Nikos Fragakis Frangakis
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
26
61
2,562
Emmanouil Skalidis
University of Crete
Rethymno, Greece
Metrics
H-Index
i10 Index
Citation Counts
26
53
2,618
Interventional Cardiology/Professor of Cardiology
Christodoulos E Papadopoulos
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
25
63
2,505
Panagiota Georgiadou
Metrics
H-Index
i10 Index
Citation Counts
25
39
2,332
Rizos Ioannis
Metrics
H-Index
i10 Index
Citation Counts
24
40
2,149
Stergios Tzikas
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
23
31
4,252
Cardiology
Biomarkers
Acute Cardiac Care
Chest Pain
Dimitrios Vrachatis
Metrics
H-Index
i10 Index
Citation Counts
23
57
2,696
Cardiology
Interventional
TAVI
Echocardiography
Hypertension
Vasileios Vassilikos
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,894
Ioannis John Chiladakis
University of Patras
Patras, Greece
Metrics
H-Index
i10 Index
Citation Counts
22
47
1,486
Konstantinos E Stathogiannis
Metrics
H-Index
i10 Index
Citation Counts
16
17
642
Interventional cardiology
structural interventions
imaging
Ioannis Felekos
Metrics
H-Index
i10 Index
Citation Counts
14
17
622
cardiology-echocardiography-interventional cardiology
Anastasios Apostolos
Metrics
H-Index
i10 Index
Citation Counts
12
16
545
Cardiology
Cardiovascular Medicine
Interventional Cardiology
Athanasios Samaras
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
12
15
531
Cardiology
Cardiac Imaging
Statistics
Nikolaos V Konstantinidis
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,131
Stylianos Daios
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
10
10
352
Papakonstantinou Pe
Metrics
H-Index
i10 Index
Citation Counts
10
11
397
Electrophysiology
Arrhythmias
Atrial Fibrillation
Anticoagulation therapy
Stroke
Panagiotis Mililis
Metrics
H-Index
i10 Index
Citation Counts
9
9
242
Electrophysiology
cardiac pacing
Panagiotis-Anastasios Tsioufis
Metrics
H-Index
i10 Index
Citation Counts
8
8
263
Georgios Vasilagkos
Metrics
H-Index
i10 Index
Citation Counts
8
7
268
interventional cardiology
medicine
Nikolaos Otountzidis
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
6
4
97
Cardiology
Human Anatomy
Cardiovascular Anatomy
Vasiliki Patsiou
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
6
3
106
Cardiology
Pulmonary hypertension
Congenital heart diseases
Pediatric Cardiology
Nikolaos Pyrpyris
Metrics
H-Index
i10 Index
Citation Counts
6
2
113
Dimitrios Sfairopoulos
University of Ioannina
Ioannina, Greece
Metrics
H-Index
i10 Index
Citation Counts
5
5
180
Nestoras Kontogiannis
Metrics
H-Index
i10 Index
Citation Counts
5
4
190
Anna Maria Louka
University of Thessaly
Volos, Greece
Metrics
H-Index
i10 Index
Citation Counts
5
3
91
Internal Medicine
Cardiology
Cardiovascular prevention
Alexandros P Evangeliou
Aristotle University of Thessaloniki
Thessaloniki, Greece
Metrics
H-Index
i10 Index
Citation Counts
4
4
140
Vassiliki Apostolaki
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Cardiology
CIED
Clinical Pharmacology