Table 2

Baseline echocardiography

ParameterTotalnon-iASDiASDP value
LVEF (%)40.9±16.941.1±16.640.5±17.90.9
LVEDd (mm)60.2±12.159.0±13.262.3±9.90.41
LVESd (mm)46.7±14.745.19±15.549.3±13.40.4
IVSd (mm)10.1±1.810.2±1.89.9±1.80.62
PWd (mm)10.4±1.610.4±1.410.3±1.90.85
LA diameter (mm)55.3±8.256.1±9.654.2±5.90.43
Grade of MR preprocedural3.73±0.43.71±0.53.75±0.40.79
Severe MR (IV) pre, N (%)35 (72.9)20 (71.4)15 (75.0)0.79
Grade of MR post-procedural1.44±0.61.36±0.61.55±0.60.23
Grade of TR1.58±0.71.4±0.71.9±0.60.01
Severe TR (grade 3), N (%)6 (12.5)3 (10.7)3 (15.0)0.68
sPAP (mm Hg)54.2±17.250.9±15.858.4±18.30.14 (0.07)
TAPSE (mm)19.8±5.220.3±3.719.0±6.60.41
  • Values are mean±SD, or number (%). P values in parentheses refer to one-sided testing. Bold p values indicate statistically significant results.

  • IVSd, septum diameter; LA, left atrium; LVEDd, left ventricular end-diastolic diameter; LVEF, left ventricular ejection fraction; LVESd, left ventricular end-systolic diameter; MR, mitral regurgitation; PWd, posterior wall diameter; sPAP, systolic pulmonary artery pressure; TAPSE, tricuspid annular plane systolic excursion; TR, tricuspid regurgitation.