Skip to main content

Table 3 Inter- and intraobserver variability.

From: Normal right- and left ventricular volumes and myocardial mass in children measured by steady state free precession cardiovascular magnetic resonance

  Interobsverser variability Intraobserver variability
  mean difference limits of agreement coefficient of variability % mean difference limits of agreement coefficient of variability %
LVEDV (ml) 1.8 -1.7/5.2 2.3 -0.1 -2.3/2.0 1.4
LVESV (ml) 2.5 -1.8/6.8 7.1 0.0 -1.6/1.6 2.8
LVM (g) -5.6 -11.4/0.3 6.3 -0.5 -3.2/2.2 2.8
LVEF (%) -2.6 -7.9/2.6 4.5 -0.2 -1.7/1.3 1.3
RVEDV (ml) 0.7 -6.2/7.5 4.2 -2.3 -6.5/1.9 2.6
RVESV (ml) 0.2 -3.4/3.9 5.4 -0.5 -3.1/2.0 3.8
RVM (g) -3.2 -5.8/-0.5 10.1 1.0 -2.0/3.9 9.4
RVEF (%) 0.0 -5.0/5.1 4.4 -0.5 -4.6/3.5 3.5
  1. LVEDV: left ventricular enddiastolic volume; LVESV: left ventricular endsystolic volume; LVM: left ventricular myocardial mass; LVEF: left ventriculat ejection fraction; RVEDV: right ventricular enddiastolic volume; RVESV: right ventricular endsystolic volume; RVM: right ventricular myocardial mass; RVEF: right ventricular ejection fraction