1.Patients Characteristics and Data Collection:
During a 1-year period (March 2021 through March 2022), four consecutive patients received the AMDS hybrid prosthesis at the decision of the same attending surgeon for treatment of type I Debakey aortic dissections. Demographic data, comorbidities, operative procedures and post-operative variables were analyzed prospectively. Baseline characteristics of the study population are summarized in table 1.