Cláudio Tinoco Mesquita MD, PhD, FESC, FACC, FASNC. Associate Professor of Medicine at Universidade Federal Fluminense. Head of Nuclear Medicine Section - Hospital Universitário Fluminense. Research Scientist by FAPERJ and CNPq. Research interest topics: nuclear cardiology, Coronary Flow reserve, Coronary Disease, Heart Failure, 3D impression, Artificial Intelligence. More than 100 papers published in Pubmed journals (https://pubmed.ncbi.nlm.nih.gov/?term=mesquita+CT&sort=date) . Co-Editor of the book: Nuclear Cardiology: Basic and Advanced Concepts in Clinical published in 2021 by Springer. Editor-in-Chief of the International Journal of Cardiovascular Sciences. Member of the Editorial board of the Journal of Nuclear Cardiology.