Citation Rankings
Highly Cited Researchers

World Highly Cited Researchers CitationMedical and Health Sciences / Pediatric Cardiology Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

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Total 280 scientist
* Total Citation Counts Rankings
Ranking Based On Selection :1
United States
Klein Samuel
preventive cardiology
pediatric cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144,404
67,391
0.467
* Total Citation Counts Rankings
Ranking Based On Selection :2
South Africa
Liesl Zuhlke
Paediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,684
57,298
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Daniel Bernstein
Cardiomyopathies
Cell signaling
transplantation
Pediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,963
10,123
0.461
* Total Citation Counts Rankings
Ranking Based On Selection :4
United Kingdom
Reza Razavi
Cardiovascular imaging and computational modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,207
8,974
0.444
* Total Citation Counts Rankings
Ranking Based On Selection :5
Germany
Felix Berger
Congenital Heart Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,758
7,607
0.406
* Total Citation Counts Rankings
Ranking Based On Selection :6
China
Zhi-Cheng Jing
Congenital Heart disease
Pulmonary hypertension
pulmonary embolism
Cardiology
pediatric
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,466
8,672
0.470
* Total Citation Counts Rankings
Ranking Based On Selection :7
Australia
Michael Cheung
Paediatric Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,088
7,354
0.487
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Mark Friedberg
pediatric cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,783
5,135
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Paul F Kantor
Pediatric Cardiology
Heart Failure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,634
5,480
0.569
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Seema Mital
Pediatric cardiology
genomics
stem cells
heart failure
transplant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,595
3,859
0.402
* Total Citation Counts Rankings
Ranking Based On Selection :11
Italy
Gianfranco Butera
pediatric cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,560
2,911
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
Krishna Kishore Umapathi
Pediatric Cardiology
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,345
9,314
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
George A Porter Jr
Pediatric cardiology
cardiac development
mitochondria
bioenergetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,610
4,655
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
Christopher Almond
pediatric cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,701
3,226
0.419
* Total Citation Counts Rankings
Ranking Based On Selection :15
United Kingdom
Sachin Khambadkone
Paediatric Cardiology
Interventional Cardiology
Fontan circulation
Percutaneous pulmonary valve implantation
Interventional
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,647
2,091
0.315
* Total Citation Counts Rankings
Ranking Based On Selection :16
Türkiye
Erdal Yılmaz
Pediatri
pediatrik kardiyoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,642
2,125
0.320
* Total Citation Counts Rankings
Ranking Based On Selection :17
Brazil
Lucia Campos Pellanda
Research Methodology
Prevention
Pediatric cardiology
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,596
3,999
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Gwen R Rempel
pediatric cardiology
parenting
resilience
transition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,069
4,127
0.680
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Timothy J Bradley
Pediatric Cardiology
Vascular Biology
Aortic Disease
Marfan syndrome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,000
2,569
0.428
* Total Citation Counts Rankings
Ranking Based On Selection :20
Israel
Amiram Nir
biomarkers
pediatric cardiology congenital heart disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,934
2,786
0.469
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
Michael Brook
Pediatric cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,498
1,723
0.313
* Total Citation Counts Rankings
Ranking Based On Selection :22
Switzerland
Emanuela Valsangiacomo
Pediatric Cardiology and cardiac imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
2,988
0.560
* Total Citation Counts Rankings
Ranking Based On Selection :23
United States
Alan Nugent
Pediatric Cardiology
Interventional Cardiology
Biomedical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,910
2,155
0.439
* Total Citation Counts Rankings
Ranking Based On Selection :24
United States
Luciana Teresa Pagotto Young
pediatric cardiology
fetal echocardiography
echocardiography
marfan syndrome
bicuspid aortic valve
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,829
1,677
0.347
* Total Citation Counts Rankings
Ranking Based On Selection :25
Germany
Renate Oberhoffer
Pediatric Cardiology
Fetal Cardiology
Preventional and Sports Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,704
3,098
0.659
* Total Citation Counts Rankings
Rankings
1,468
United States
661
7
Ranking Based On Selection: 1
Klein Samuel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144,404
67,391
0.467
* Total Citation Counts Rankings
Rankings
5,928
South Africa
15
7
Ranking Based On Selection: 2
Liesl Zuhlke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67,684
57,298
0.847
* Total Citation Counts Rankings
Rankings
34,402
United States
15,542
574
Ranking Based On Selection: 3
Daniel Bernstein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,963
10,123
0.461
Cardiomyopathies
Cell signaling
transplantation
Pediatric Cardiology
* Total Citation Counts Rankings
Rankings
38,752
United Kingdom
3,377
175
Ranking Based On Selection: 4
Reza Razavi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,207
8,974
0.444
* Total Citation Counts Rankings
Rankings
42,899
Germany
1,846
51
Ranking Based On Selection: 5
Felix Berger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,758
7,607
0.406
* Total Citation Counts Rankings
Rankings
43,798
China
1,636
4
Ranking Based On Selection: 6
Zhi-Cheng Jing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,466
8,672
0.470
Congenital Heart disease
Pulmonary hypertension
pulmonary embolism
Cardiology
pediatric
* Total Citation Counts Rankings
Rankings
57,529
Australia
2,594
11
Ranking Based On Selection: 7
Michael Cheung
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,088
7,354
0.487
* Total Citation Counts Rankings
Rankings
98,231
Canada
4,425
86
Ranking Based On Selection: 8
Mark Friedberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,783
5,135
0.525
* Total Citation Counts Rankings
Rankings
99,883
United States
39,938
410
Ranking Based On Selection: 9
Paul F Kantor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,634
5,480
0.569
* Total Citation Counts Rankings
Rankings
100,306
Canada
4,517
88
Ranking Based On Selection: 10
Seema Mital
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,595
3,859
0.402
Pediatric cardiology
genomics
stem cells
heart failure
transplant
* Total Citation Counts Rankings
Rankings
100,724
Italy
4,054
16
Ranking Based On Selection: 11
Gianfranco Butera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,560
2,911
0.304
* Total Citation Counts Rankings
Rankings
103,371
United States
41,127
37
Ranking Based On Selection: 12
Krishna Kishore Umapathi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,345
9,314
0.997
* Total Citation Counts Rankings
Rankings
113,510
United States
44,631
167
Ranking Based On Selection: 13
George A Porter Jr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,610
4,655
0.541
Pediatric cardiology
cardiac development
mitochondria
bioenergetics
* Total Citation Counts Rankings
Rankings
128,569
United States
49,653
1,286
Ranking Based On Selection: 14
Christopher Almond
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,701
3,226
0.419
* Total Citation Counts Rankings
Rankings
150,337
United Kingdom
11,925
12
Ranking Based On Selection: 15
Sachin Khambadkone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,647
2,091
0.315
Paediatric Cardiology
Interventional Cardiology
Fontan circulation
Percutaneous pulmonary valve implantation
Interventional
* Total Citation Counts Rankings
Rankings
150,443
Türkiye
753
11
Ranking Based On Selection: 16
Erdal Yılmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,642
2,125
0.320
* Total Citation Counts Rankings
Rankings
151,540
Brazil
2,733
1
Ranking Based On Selection: 17
Lucia Campos Pellanda
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,596
3,999
0.606
Research Methodology
Prevention
Pediatric cardiology
Medical Education
* Total Citation Counts Rankings
Rankings
164,974
Canada
7,228
9
Ranking Based On Selection: 18
Gwen R Rempel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,069
4,127
0.680
pediatric cardiology
parenting
resilience
transition
* Total Citation Counts Rankings
Rankings
166,919
Canada
7,292
149
Ranking Based On Selection: 19
Timothy J Bradley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,000
2,569
0.428
Pediatric Cardiology
Vascular Biology
Aortic Disease
Marfan syndrome
* Total Citation Counts Rankings
Rankings
168,770
Israel
1,504
4
Ranking Based On Selection: 20
Amiram Nir
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,934
2,786
0.469
biomarkers
pediatric cardiology congenital heart disease
* Total Citation Counts Rankings
Rankings
182,031
United States
66,632
587
Ranking Based On Selection: 21
Michael Brook
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,498
1,723
0.313
* Total Citation Counts Rankings
Rankings
187,246
Switzerland
2,842
342
Ranking Based On Selection: 22
Emanuela Valsangiacomo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
2,988
0.560
* Total Citation Counts Rankings
Rankings
203,069
United States
73,046
426
Ranking Based On Selection: 23
Alan Nugent
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,910
2,155
0.439
Pediatric Cardiology
Interventional Cardiology
Biomedical Engineering
* Total Citation Counts Rankings
Rankings
206,345
United States
73,999
430
Ranking Based On Selection: 24
Luciana Teresa Pagotto Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,829
1,677
0.347
pediatric cardiology
fetal echocardiography
echocardiography
marfan syndrome
bicuspid aortic valve
* Total Citation Counts Rankings
Rankings
211,628
Germany
8,619
344
Ranking Based On Selection: 25
Renate Oberhoffer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,704
3,098
0.659
Pediatric Cardiology
Fetal Cardiology
Preventional and Sports Medicine