“…Edgar Daminello, 1 Paulo Pinto Alves Campos Vieira, 2 Cláudio Henrique Fischer, 1,3 Marcelo Luiz Campos Vieira 1,4 Hospital Israelita Albert Einstein, 1 São Paulo, SP -Brazil Universidade Santo Amaro (UNISA), 2 São Paulo, SP -Brazil Universidade Federal de São Paulo (UNIFESP), 3 São Paulo, SP -Brazil Instituto do Coração (InCor), Faculdade de Medicina da Universidade de São Paulo (FMUSP), 4 São Paulo, SP -Brazil Regarding article "Automatic Measurement of Mitral Valve Based on Echocardiogram Using Digital Image Processing" Echocardiography, since its initial descriptions in the 1950s, has evolved every decade with the incorporation of numerous new techniques, enabling structural cardiac analysis from multiple planes of spatial observation in real time. This occurred with the advent of nanotechnology, digital technology, application of modifiable algorithms based on the concept of machine learning and deep learning through the development of artificial intelligence (AI).…”