Legend. LVEF = left ventricular ejection fraction, LVEDD = left ventricular end-diastolic diameter, LVESD = left ventricular end-systolic diameter, sPAP = systolic pulmonary artery pressure, TAPSE = tricuspid annular plane systolic excursion, TDI = tissue Doppler imaging, RVBD = right ventricular basal diameter, RVMD = right ventricular mid-cavity diameter, TR = tricuspid regurgitation.