A new integrative approach combining right heart catheterization and echocardiography to stage aortic stenosis-related cardiac damage.
Frontiers in cardiovascular medicine(2023)
摘要
A staging system of cardiac lesion based on echocardiographic and invasive hemodynamic parameters in patients with severe AS undergoing TAVI predicts mortality. Patients with pre-existing PH, ≥ moderate tricuspid regurgitation and/or RV dysfunction, and a low-flow state had a markedly increased risk of death. Further larger studies are needed to validate our findings.
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