Figure 4 | Scientific Reports

Figure 4

From: Predictors of Exercise-Induced Pulmonary Hypertension in Patients with Asymptomatic Degenerative Mitral Regurgitation: Mechanistic Insights from 2D Speckle-Tracking Echocardiography

Figure 4

In receiver operating characteristic analysis, left atrial strain (LAS)-s, an index of reservoir function, had an area under the curve (AUC) of 0.85 and could predict exercise-induced pulmonary hypertension with higher accuracy than age at a cut-off value of 26.9% (sensitivity, 80%; specificity, 74%).

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