Werlley Januzzi MD holds the title of Cardiologist from the Brazilian Society of Cardiology. He is a physician at the Cardiac Intensive Care Unit of the Heart Institute of the University of São Paulo (InCorFMUSP), and Chief of the Emergency Division at Hospital do Servidor Público Estadual, where he also works as a medical educator and medical residency leader. He is an Ultrasound Instructor at Cedep-Iamspe (Educational Center for Professional Development) and serves as an emergency ultrasound specialist. Currently, he is developing a research line in Pocus Ultrasound in acute settings and sudden cardiac arrest.