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Figure 1: Tricuspid annular plane excursion measurement, measuring distance between lateral tricuspid annulus and right ventricular apex during systole (a) and diastole (b). The tricuspid annular plane excursion measures 2 cm, suggestive of normal right ventricular systolic function

Figure 1: Tricuspid annular plane excursion measurement, measuring distance between lateral tricuspid annulus and right ventricular apex during systole (a) and diastole (b). The tricuspid annular plane excursion measures 2 cm, suggestive of normal right ventricular systolic function