Outcomes of Aortic Dissection Repair

Plain-language summary

Type A aortic dissection (TAAD) is a potentially life-threatening pathology associated with significant risk of mortality and morbidity. In acute forms of type A aortic dissection (TAAD) mortality is 50% by 24 h and 50% of patients die before reaching a specialist center. Rapid diagnosis and subsequent prompt surgical repair remain the primary goal for these patients. In the last decade it has been observed that improvements in diagnostic techniques, initial management and increased clinical awareness have contributed to a substantial increase in the number of patients benefiting from a prompt diagnosis and undergoing surgery.However, survival after surgical repair has not yet reached optimal follow-ups and is burdened by high in-hospital mortality(16-18%)The main approach to acute type B non-complicated aortic dissection (TBAD) has always been to use medicines to control the patient's heart rate and blood pressure. However, recent findings suggest that a large number of patients treated for acute complicated (TBAAD) and non-complicated TBAD experience aortic complications, such as aneurysmal degeneration, at a later stage.

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