Marzia Cottini had attended MedDegree at Insubria University of Varese (Italy), then started the Residency in Cardiac Surgery, firstly with Prof A. Sala as the Chief of Cardiovascular Department, secondly Prof. C. Beghi. Meanwhile, she spended a foreign study-period in Canada to complete and Elective Observership Toronto General Hospital ( Prof. T. David, Prof. V. Rao. Prof. JD Cusimano) and an Observership Sick Children Hospital (Prof. Van Arsdel). Coming back to Italy, she attended a surgical fellow in Cardiac Surgery at San Camillo Forlanini Hospital (Rome, Prof. Musumeci). There she get improved her personal skills in LVAD, ECMO and Htx.In 2017, she attended Surgical Fellow LaPitie-Salpetriere Hospital(Paris). In 2018 She completed a mission in Pediatric Cardiac Surgeon Ramallah(Israel). Now She is Cardiac Surgeon University Hospital L. Sacco Milan. In 2020, she obtained PhD in CardioRespiratory Pathophysiology and Cardiovascular Imaging at La Sapienza University Rome, Italy