Skip to main content

Table 1 Subject Characteristics

From: Cardiovascular magnetic resonance myocardial feature tracking detects quantitative wall motion during dobutamine stress

Demographics "Normal" Healthy Volunteers
Study population N = 10
Gender Male 50%, Female 50%
Age (y) 40.6 (23.9-51.8)
RV-EDV (ml/m2) 76.6 ± 14.3
RV-ESV(ml/m2) 32.1 ± 8.6
RV-CI (l/min/m2) 3.0 ± 0.6
RV-EF (%) 58.5 ± 4.1
EllRV -19.7 ± 14.1
LV-EDV (ml/m2) 76.9 ± 12.5
LV-ESV (ml/m2) 33.4 ± 7.5
LV-CI (l/min/m2) 3.0 ± 0.6
LV-EF (%) 56.9 ± 4.4
EllLV -15.9 ± 10.5
ErrLAX 15.3 ± 10.1
ErrSAX 19.6 ± 14.6
EccSAX -24.1 ± 6.7
  1. Continuous variable are expressed as mean ± standard deviation, age is expressed as median with range. RV: right ventricle, LV left ventricle, EDV: enddiastolic volume, ESV: endsystolic volume, Ell RV = right ventricular longitudinal strain, Ell LV = left ventricular longitudinal strain, Err LAX = left ventricular long-axis radial strain, Err SAX = left ventricular short-axis radial strain, Ecc SAX = left ventricular short-axis circumferential strain, EF = ejection fraction