Abbreviations: HR, heart rate; BP, blood pressure; SBP, systolic blood
pressure; DBP, diastole blood pressure; ASO, Amplatzer septal occluder;
2D-TEE, two-dimensional transesophageal echocardiography
;Dmax, the maximal diameter; Dmin, the
minimum diameter; AMVL, anterior mitral valve leaflet; SVC, superior
vena cava; IVC, inferior vena cava; ASD, atrial septal defect; LAD, left
atrium dimension; RAD-ml, medial-lateral right atrium dimension; RAD-si,
superior-inferior right atrium dimension; RVD-ap, antero-posterior right
ventricular dimension; RVD-bml, basal medial-lateral right ventricular
dimension; RVD-mml, middle medial-lateral right ventricular dimension;
RVD-si, superior-inferior right ventricular dimension; TAPSE, tricuspid
annulu plane systolic excusion; LVEDd, left ventricular end diastolic
dimension; TVR- Vmax, the maximal velocity of tricuspid valve
regurgitation ;PG, pressure gradient; RAP, right atrial pressure; PASP,
pulmonary arterial systolic pressure; LVEF, left ventricular ejection
fraction.