| Assist Prof Dr | M. Rajasekar | | Sathyabama Institute of Science and Technology | Others | India | Best Researcher Award | |
| Prof Dr | Macarena | Espinilla-Estévez | University of Jaén | Cardiac Rehabilitation | Spain | Best Researcher Award | |
| Dr | Mafawez | Alharbi | Department of Natural and Applied Sciences Community College Buraydah, Qassim University Saudi Arabia | Others | Saudi Arabia | Best Researcher Award | |
| Dr. | Maheshkumar | Baladaniya | Neighborhood Physical Therapy PC | Cardiac Rehabilitation | United States | | View Profile |
| Assist Prof Dr | Mahlagha | Dehghan | Kerman University of Medical Sciences | Cardiac Nursing | Iran | Best Researcher Award | |
| Dr | Mahmood | Al-Azzawi | Ashur University College | Interventional Cardiology | Iraq | Best Innovation Award | |
| Dr | Mahmoud | Habieb | Egyptian atomic energy authority | Others | Egypt | Best Researcher Award | |
| Assist Prof Dr | Mahmut | Akpek | Parkhayat Kutahya Hospital | Cardiology | Turkey | Best Researcher Award | |
| Ms | Mai | Ezzay | King Faisal Specialist Hospital and research center | Pediatric Cardiology | Saudi Arabia | Best Researcher Award | |
| Dr | Manolis | Kallistratos | Metropolitan Hospital | Cardiology | Greece | Best Researcher Award | |
| Dr | Maosheng | Cao | Jilin University | Recent Advancements | China | Best Researcher Award | |
| Prof | Marcelo | Savi | Universidade Federal do Rio de Janeiro | Cardiovascular Researches | Brazil | Best Research Award | |
| Dr | Marco | Morelli | siHealth Ltd | Recent Advancements | United Kingdom | Best Research Award | |
| Dr | MArgareth | Lima | State University of Campinas | Others | Brazil | Best Researcher Award | |
| Ms | Maria | Boumpouli | University of Strathclyde | Congenital Heart Defects | United Kingdom | Best Researcher Award | |
| Prof Dr | Maria | Rescigno | Humanitas University | Recent Advancements | Italy | Best Research Award | |
| Dr | Maria Isabel | Mendonça | SESARAM, EPERAM | Cardiology | Portugal | Best Researcher Award | |
| Assoc Prof Dr | Marion | Korach-André | Karolinska Institute | Cardiovascular Researches | Sweden | Best Research Award | |
| Assoc Prof Dr | MARJAN | MOKHTARE | Iran University of Medical Science | Others | Iran | Excellence Award (Any Scientific field) | |
| Dr | maroua | belhadj | Faculté de médecine de Tunis | Others | Tunisia | Best Researcher Award | |