The episode focuses on the clinical evaluation of balanced multivalve diseases, specifically moderate aortic stenosis combined with moderate aortic regurgitation. It begins by introducing this as a novelty not yet clearly addressed in guidelines. The hemodynamic impact is described as imposing both volume and pressure overload on the left ventricle, which can negatively affect the cruciate ligament. Real-world analysis from a large cohort of elderly patients shows that such balanced double lesions have the same negative prognosis as important isolated aortic stenosis and worse than moderate isolated aortic stenosis. A new guideline point is discussed: a cutoff of 55% for left ventricle ejection fraction indicates worse prognosis, moving away from the traditional 50% threshold. The episode emphasizes the importance of understanding hemodynamic conditions for accurate diagnosis and intervention guidance. It notes that while moderate aortic stenosis alone hasn't changed much, its association with moderate regurgitation can indicate benefit from intervention. Specific cohorts with left ventricle systolic dysfunction are mentioned as relevant. The discussion highlights that balanced double lesions share worse prognosis indicators with structural cardiopathy, such as symptomatology, systolic dysfunction, and maximum transvalvular flux velocity. A new observation is presented: male sex may have worse evolution in this context, though this is noted as an observation of the right ventricle and may be influenced by comorbidities. Diagnostic difficulties are addressed, requiring directed training and expertise in advanced structural cardiopathy for echocardiographers. The data is said to test and corroborate the latest European Directive on valvular diseases. The episode concludes by directing listeners to additional resources and a free course on aortic stenosis and valvular prosthesis.
