Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Cardiology
Genomic and System Biology
Biomarker
Cardiovascular Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
300
0.935
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Cardiology
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
259
0.918
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
cardiology
biochemistry
cell biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Interventional Cardiology
Transcatheter Mitral and Tricuspid Therapies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Interventional Cardiology
Cardiovascular Prevention
Coronary Artery Disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Cardiology
Electrophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
cardiology
electrophysiology
heart rhythm disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
somatic symptom disorder
psychocardiology
depression
feedback interventions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Cardiology
Survivorship
Cancer
Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Molecular Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
congenital heart disease
hypoplastic left heart syndrome
cardiac development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Tanja Zeller
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
300
0.935
Cardiology
Genomic and System Biology
Biomarker
Cardiovascular Research
Renate Schnabel
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
282
259
0.918
Slava Nikolaev
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
cardiology
biochemistry
cell biology
Florian Deuschl
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
Interventional Cardiology
Transcatheter Mitral and Tricuspid Therapies
Christoph Waldeyer
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
Interventional Cardiology
Cardiovascular Prevention
Coronary Artery Disease
Marc D Lemoine
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Christian Eickholt
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
26
0.722
cardiology
electrophysiology
heart rhythm disorders
Sebastian Kohlmann
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
24
0.960
somatic symptom disorder
psychocardiology
depression
feedback interventions
Annika Jagodzinski
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Cardiology
Survivorship
Cancer
Epidemiology
Christian Schulte
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
11
1.000
Daniel Diaz-Gil|Daniel Diaz-Gil, Daniel Diaz, Daniel D Gil
Universität Hamburg
Hamburg, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
congenital heart disease
hypoplastic left heart syndrome
cardiac development