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Table 1 Longitudinal, radial and circumferential peak velocities and E/A values in the basal, mid and apical short-axis slices of 10 healthy volunteers, together with inter-study reproducibility

From: Efficient and reproducible high resolution spiral myocardial phase velocity mapping of the entire cardiac cycle

  Peak Interstudy reproducibility
Mean ± SD signed differences
BASE   
SL (cm/s) 6.94 ± 1.87 −0.50 ± 1.07
DL(cm/s) −9.45 ± 1.97 −0.30 ± 1.54
ASL(cm/s) −2.62 ± 0.99 −0.26 ± 1.04
E/AL 4.26 ± 2.39 −0.20 ± 1.90
SR(cm/s) 2.35 ± 0.28 0.05 ± 0.27
DR(cm/s) −4.01 ±0.65 −0.20 ± 0.96
ASR(cm/s) −1.41 ±0.41 −0.15 ± 0.36
E/AR 3.00 ± 0.76 −0.08 ± 0.61
C1(cm/s) −2.88 ± 1.35 0.12 ± 0.58
C2(cm/s) 2.33 ± 0.91 0.07 ± 0.64
C3(cm/s) −1.58 ± 0.52 −0.37 ± 0.61
MID   
SL (cm/s) 5.87 ± 1.89 −0.56 ± 0.87
DL(cm/s) −6.50 ± 1.85 0.21 ± 1.54
ASL(cm/s) −1.66 ± 0.67 0.22 ± 1.08
E/AL 4.97 ± 3.29 −1.37 ± 4.95
SR(cm/s) 2.38 ± 0.38 −0.01 ± 0.36
DR(cm/s) −3.61 ± 0.77 0.20 ± 0.56
ASR(cm/s) −1.59 ± 0.43 0.14 ± 0.42
E/AR 2.43 ± 0.87 −0.01 ± 0.66
C1(cm/s) −3.52 ± 1.50 0.10 ± 0.50
C2(cm/s) 1.40 ± 0.83 −0.20 ± 0.48
APEX   
SL (cm/s) 4.83 ± 1.70 −0.11 ± 0.67
DL(cm/s) −4.27 ± 1.67 −0.31 ± 1.35
ASL(cm/s) −0.81 ± 0.29 * 0.29 ± 0.78 **
E/AL 5.59 ± 3.04* 0.30 ± 0.78 **
SR(cm/s) 2.14 ± 0.27 0.02 ± 0.33
DR(cm/s) −3.99 ± 0.94 −0.10 ± 0.95
ASR(cm/s) −1.57 ± 0.45 −0.15 ± 0.48
E/AR 2.67 ± 0.66 −0.23 ± 0.64
C1(cm/s) −3.50 ± 1.23 −0.04 ± 0.57
C2(cm/s) 0.39 ± 0.69 −0.00 ± 0.38
C3(cm/s) 2.09 ± 0.72 0.17 ± 0.59
  1. All values shown are mean ± standard deviation.
  2. *1 excluded, **2 excluded since AS peak not clearly seen.