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Fig. 1.

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Right heart index for evaluating pulmonary hypertension, (A) RV size, (B) RVFAC, (C) RV systolic function, (D) RAESA, (E) RA size, (F) IVC size, (G) D-shaped LV, (H) RVSP, (I) TAPSE, (J) S’ velocity, (K) MeanPAP.
Abbreviations: RV, right ventricle; RVFAC, right ventricular fractional area change; RAESA, right atrium end systolic area; RA, right atrium; IVC, inferior vena cava; LV, left ventricle; RVSP, right ventricular systolic pressure; TAPSE, tricuspid annular plane systolic excursion; PAP, pulmonary artery pressure; ED, end diastole; ES, end systole; IAS, inter atrial septum; TRV, tricuspid regurgitation vmax; TVIRVOT, right ventricular outflow tract time velocity integral.
Korean J Clin Lab Sci 2023;55:269-75 https://doi.org/10.15324/kjcls.2023.55.4.269
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