Skip to main content

Table 1 CMR parameters of structure and function

From: Optimum management of asymptomatic moderate-severe degenerative mitral regurgitation: a role for T1 mapping in risk stratification?

  MR Healthy controls
LVEDV (ml/m2) 89 (18) 65 (12)*
LVESV (ml/m2) 28 (7) 20 (6)
LV mass index (g/m2) 68 (13) 57 (13)
LVEF (%) 70 (9) 72 (6)
MAPSE (mm) 14 (5) 16 (3)
Peak longitudinal systolic strain (%) 12.0 (3.3) 18.5 (5.0)*
Peak longitudinal systolic strain rate (s-1) 0.60 (0.14) 1.04 (0.42)*
Peak basal circumferential strain (%) 10.9 (3.3) 15.5 (3.1)*
Peak basal circumferential strain rate (s-1) 0.63 (0.2) 0.8 (0.1)*
Peak mid circumferential strain (%) 15.2 (5.0) 18.1 (2.4)
Peak mid circumferential strain rate (s-1) 0.8 (0.2) 1.0 (0.2)*
  1. Data = mean (SD), *p < 0.05