JAMA cardiology
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Meta Analysis Comparative Study
Ross Procedure vs Mechanical Aortic Valve Replacement in Adults: A Systematic Review and Meta-analysis.
The ideal aortic valve substitute in young and middle-aged adults remains unknown. ⋯ Data from primarily observational studies suggest that the Ross procedure is associated with lower all-cause mortality compared with mechanical aortic valve replacement. These findings highlight the need for a large, prospective randomized clinical trial comparing long-term outcomes between these 2 interventions.