Noninvasive model including right ventricular speckle tracking for the evaluation of pulmonary hypertension

Figure 1 Example of right ventricular speckle tracking and three dimensional visualisation of longitudinal right ventricular strain values. RV: Right ventricular; 3D: Three dimensional; RVSl: Right ventricular longitudinal strain.

Figure 2 Distribution of World Health Organization classes in the study cohort, separated by etiology of pulmonary hypertension.

Figure 3 Incremental diagnostic value of the combination of non-invasive measures for identification of patients with precapillary pulmonary hypertension. Green curve, ECG RV stress signs alone; blue curve, apical right ventricular longitudinal strain alone; sand-colored curve, combination of non-invasive measures. RV: Right ventricle; ECG: Electrocardiograph.