ORIGINAL INVESTIGATION • Left Atrial Expansion Index for Noninvasive Estimation of Pulmonary Capillary Wedge Pressure: A Cardiac Catheterization Validation Study
RHC, an invasive and potentially risky procedure, is the gold standard technique for accurate hemodynamic assessment and PCWP measurement. However, it is reserved to only highly selected cardiac subgroups of patients. However, it is reserved to only highly selected cardiac subgroups of patients ......