Abstract 120 Table 1
Peak systolic strain (%)Peak systolic strain rate (1/s)Peak diastolic strain rate (1/s)
SBH–13.7±2.4–0.74±0.150.75±0.27
MBH (MA of three)–15.1±3.1 (p=0.023 vs SBH)–0.73±0.11 (p=0.877 vs SBH)1.12±0.54 (p=0.017 vs SBH)
MBH (MA of five)–15.1±3.1 (p=0.023 vs SBH)–0.69±0.10 (p=0.049 vs SBH)0.91±0.36 (p=0.535 vs SBH)
SBH reproducibility (MD±SD; CoV; B-A)0.50±1.52; 11.1%; –2.5 to 3.5–0.01±0.13; 18.1%; –0.26 to 0.28–0.04±0.16; 21.0%; –0.36 to 0.27
MBH reproducibility (MA of three) (MD±SD; CoV; B-A)1.13±2.23; 14.7%; –3.3 to 5.60.06±0.04; 5.3%; –0.02 to 0.14–0.13±0.44; 39.0%; –1.00 to 0.75
MBH reproducibility (MA of five) (MD±SD; CoV; B-A)1.13±2.23; 14.7%; –3.3 to 5.60.04±0.05; 7.8%; –0.07 to 0.150.09±0.15; 16.9%; –0.39 to 0.22
MD±SD=mean difference ± SDCoV=coefficient of variationB–A=Bland–Altman 95% limits of agreement