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Table 3 Differences of echocardiographic parameters between patients with mild vs. moderate to severe MR

From: Global longitudinal strain is a hallmark of cardiac damage in mitral regurgitation: the Italian arm of the European Registry of mitral regurgitation (EuMiClip)

VariableMild MR
n = 392
Moderate to severe MR
n = 112
p
LV end-diastolic diameter (mm)49.3 ± 6.053.4 ± 7.8<0.0001
LV end-systolic diameter (mm)31.6 ± 6.036.2 ± 9.6<0.0001
LV end-diastolic volume (ml)86.9 ± 27.9104.2 ± 38.6<0.0001
LV end-systolic volume (ml)33.9 ± 13.549.9 ± 28.3<0.0001
LV EF (%)61.2 ± 5.855.4 ± 10.1<0.0001
GLS (%)20.5 ± 3.017.5 ± 5.2<0.0001
LAVi (ml/m2)28.5 ± 8.542.6 ± 17.3<0.0001
Estimated PASP (mmHg)29.6 ± 7.536.9 ± 11.1<0.0001
  1. GLS Global longitudinal strain, LAVi LA volume index, LV Left ventricular, PASP Pulmonary arterial systolic pressure