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Physiological Basis for Area and Gradient Assessment: Hemodynamic Principles of Aortic Stenosis | Thoracic Key
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Hemodynamic characterization of aortic stenosis states - Abbas - 2019 - Catheterization and Cardiovascular Interventions - Wiley Online Library
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Aortic stenosis severity underestimated when mean gradient is obtained during atrial fibrillation - Mayo Clinic
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