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Schematic illustration of echocardiographic findings can be found in acute pulmonary embolism. RA, right atrium; RV, right ventricle; LA, left atrium; TR Vmax, maximal velocity of tricuspid regurgitation; TAPSE, tricuspid annular plane systolic excursion; TA, tricuspid annulus; IVC, inferior vena cava; PA, pulmonary artery; AcT, acceleration time of right ventricular outflow tract; IVS, interventricular septum; LV, left ventricle; LVEF, left ventricular ejection fraction.
