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".
* Total i10 IndexRankings
Ranking Based On Selection :1
Cardiovascular Science
Veterinary Cardiology
Small Animal Medicine
Wildlife Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
63
0.926
* Total i10 IndexRankings
Ranking Based On Selection :2
Internal Medicine
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
51
0.761
* Total i10 IndexRankings
Ranking Based On Selection :3
Systemic hypertension
Heart failure
Electrocardiography
Echocardiography and Preventive Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
23
0.523
* Total i10 IndexRankings
Ranking Based On Selection :4
Cardiology
internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
* Total i10 IndexRankings
Ranking Based On Selection :5
Cardiology
Internal Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 IndexRankings
Ranking Based On Selection :6
Cardiovascular epidemiology
masked hypertension
effect of salt on cardiovascular diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total i10 IndexRankings
Ranking Based On Selection :7
Paediatric Interventional Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
* Total i10 IndexRankings
Ranking Based On Selection :8
Hypertensiology
Cardiology
HIV/AIDS
Clinical Research
Immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
* Total i10 IndexRankings
Ranking Based On Selection :9
Cardiology/ Internal Medicine/ Clinical Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :10
Diabetes
Endocrinonology
Cardiology
General Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Total i10 IndexRankings
Ranking Based On Selection :11
Hypertension
Heart failure
CVS Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
* Total i10 IndexRankings
Ranking Based On Selection :12
CVD prevention
Smoking cessation
Perioperative Medicine
Virtual care with remote automated monitoring
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection :13
Cardiology-Respiratory-Infections Diseases-Medical Education and Adolescents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
* Total i10 IndexRankings
Ranking Based On Selection :14
hypertension
heart failure
NCD epidemiology
pericardial disease
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Total i10 IndexRankings
Ranking Based On Selection :15
Medicine
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection :16
Cardiovascular
Blood
Exercise Physiology & Neurophysiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection :17
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection :18
internal medicine
cardiology
interventional cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
* Total i10 IndexRankings
Ranking Based On Selection :19
cardiovascular physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection :20
Internal medicine
Cardiology
Hypertension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Self-Reported Adherence to Medicines
Medication Therapy Management
Drug Information Specialist
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Cardiology
General Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
* Total i10 IndexRankings
Ranking Based On Selection :23
Cardiology
Cardiovascular Physiology and Medicine
Preventive cardiology
hypertension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Medicine
Cardiology
Biomedical sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Cardiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Omobowale Temidayo Olutayo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
63
0.926
Cardiovascular Science
Veterinary Cardiology
Small Animal Medicine
Wildlife Medicine
Mahmoud Umar Sani
Bayero University
Gwarzo Road Kano, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
51
0.761
PM Kolo
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
23
0.523
Systemic hypertension
Heart failure
Electrocardiography
Echocardiography and Preventive Cardiology
Adeseye Abiodun Akintunde
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
Akinwusi Patience Olayinka
Osun State University
Oshogbo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
Augustine Odili
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
Cardiovascular epidemiology
masked hypertension
effect of salt on cardiovascular diseases
Barakat Adeola Animasahun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
20
0.714
Paediatric Interventional Cardiology
Olusegun Busari
Afe Babalola University
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
14
0.609
Hypertensiology
Cardiology
HIV/AIDS
Clinical Research
Immunology
Ganiyu Adeniyi Amusa|Amusa GA, Ganiyu A Amusa, G Amusa
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Cardiology/ Internal Medicine/ Clinical Epidemiology
Ekenechukwu Esther Young
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
Diabetes
Endocrinonology
Cardiology
General Medicine
Victor Ansa
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
13
0.591
Hypertension
Heart failure
CVS Epidemiology
Sandra Ofori
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
CVD prevention
Smoking cessation
Perioperative Medicine
Virtual care with remote automated monitoring
Christy A. Nene Okoromah
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
11
0.579
Cardiology-Respiratory-Infections Diseases-Medical Education and Adolescents
Godsent Chichebem Isiguzo
Ebonyi State University
Abakaliki, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
hypertension
heart failure
NCD epidemiology
pericardial disease
Charles Osuji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Igbokwe Vincent Ugochukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Cardiovascular
Blood
Exercise Physiology & Neurophysiology
Suraj Ogunyemi
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Nkeiruka Chigekwu Mbadiwe
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
9
0.900
internal medicine
cardiology
interventional cardiology
John Igweh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Adeola Olubunmi Ajibare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Internal medicine
Cardiology
Hypertension
Oluwatosin Caleb Adeyemi
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Self-Reported Adherence to Medicines
Medication Therapy Management
Drug Information Specialist
Cardiology
Ihunanya Chinyere Okpara
Benue State University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
1
0.333
Bolade Dele-Ojo
Ekiti State University Ado Ekiti
Ado-Ekiti, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Cardiology
Cardiovascular Physiology and Medicine
Preventive cardiology
hypertension
Opanike Joshua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Medicine
Cardiology
Biomedical sciences
Osarenkhoe Osaretin John
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0