Abstract:Purpose: Studies in the context of research have shown a significant disagreement between the echocardiographic measurement of the systolic pulmonary artery pressure (sPAP) and right atrial pressure (RAP) and that obtained by right heart catheterization (RHC). We compare measurements of sPAP and RAP, verified by transthoracic echocardiogram (TTE) with those detected by RHC in patients being investigated for pulmonary hypertension (PH). Methods: Cross-sectional study was performed in a context of usual clinical… Show more
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