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. 2011 Feb 25;300(5):H1653–H1660. doi: 10.1152/ajpheart.00021.2011

Table 3.

Comparison of characteristic local parameters in IZ, BZ, and RZ pre- and post-SVR

Pre-SVR
Post-SVR
RZ BZ IZ RZ BZ IZ
CED, mm−1 0.030 ± 0.006 0.032 ± 0.005 0.036 ± 0.006 0.032 ± 0.005 0.038 ± 0.01a 0.039 ± 0.010
CES, mm−1 0.035 ± 0.006 0.037 ± 0.006 0.039 ± 0.007 0.038 ± 0.008 0.039 ± 0.01 0.040 ± 0.011
RED, mm 38 ± 5 36 ± 5 32 ± 5 36 ± 5 31 ± 6a 28 ± 7
RES, mm 33 ± 4 31 ± 5 30 ± 5 31 ± 5 29 ± 6 28 ± 8
R/TED 4.31 ± 0.88 5.92 ± 0.87 8.29 ± 1.56 3.82 ± 0.74b 4.84 ± 1.10c 6.28 ± 1.38c
R/TES 3.49 ± 0.91 4.50 ± 0.95 6.48 ± 1.75 2.91 ± 0.80b 3.33 ± 1.04c 3.90 ± 1.01c
SED, cm2 79 ± 44 57 ± 25 50 ± 24 109 ± 35b 28 ± 30c 7 ± 8c
SES, cm2 66 ± 40 47 ± 22 43 ± 22 91 ± 33b 23 ± 27c 6 ± 7c
ΔS, % 16 ± 8 17 ± 8 14 ± 7 17 ± 9 21 ± 14 14 ± 4
σ/PED 1.98 ± 0.42 2.76 ± 0.44 4.04 ± 0.88 1.72 ± 0.37b 2.20 ± 0.55c 2.94 ± 0.71c
σ/PES 1.62 ± 0.44 2.14 ± 0.50 3.22 ± 0.97 1.28 ± 0.41c 1.47 ± 0.53c 1.76 ± 0.50c
σES, kPa 22 ± 6 29 ± 7 43 ± 12 17 ± 5c 20 ± 6c 23 ± 6c

Values are means ± SD. RZ, remote zone; BZ, border zone; IZ, infarcted zone; CED, ventricular wall curvedness at end diastole; CES, ventricular wall curvedness at end systole; RED, ventricular chamber radius of curvedness at end-diastole; RES, ventricular chamber radius of curvedness at end systole; TED, ventricular wall thickness at end diastole; TES, ventricular wall thickness at end systole; SED, ventricular surface area at end diastole; SES, ventricular surface area at end systole; ΔS, ventricular surface area change from end diastole to end systole; σ/PED, normalized wall stress at end diastole; σ/PES, normalized wall stress at end diastole; σES, ventricular wall stress at end systole.

a

P < 0.05,

b

P < 0.01,

c

P < 0.001 for 2-tail paired t-test used in comparing pre- and post-SVR values.