Parameter | Level of Dobutamine (μg/kg-1/min-1) | Significance: Paired t-test | ||||
---|---|---|---|---|---|---|
 | Rest | 10 | 20 | Rest-10 | Rest-20 | 10-20 |
Err SAX Average | 19.6 ± 14.6 | 31.8 ± 20.9 | 42.4 ± 25.5 | <0.05 | <0.05 | <0.05 |
Err SAX Segment 7 | 27.3 ± 16 | 33.1 ± 20 | 50.2 ± 29 | 0.4 | <0.05 | 0.1 |
Err SAX Segment 8 | 13 ± 9.5 | 22.6 ± 11.5 | 28.2 ± 15.2 | <0.05 | <0.05 | 0.2 |
Err SAX Segment 9 | 11.1 ± 9.9 | 17.6 ± 13.4 | 22 ± 17 | 0.08 | <0.05 | 0.3 |
Err SAX Segment 10 | 16.8 ± 12 | 31.7 ± 20.3 | 37.2 ± 19.2 | <0.05 | <0.05 | 0.22 |
Err SAX Segment 11 | 21.6 ± 15.9 | 42.7 ± 20 | 55.8 ± 19.1 | <0.05 | <0.05 | <0.05 |
Err SAX Segment 12 | 27.7 ± 16.1 | 43.4 ± 26.6 | 60.7 ± 28.1 | 0.1 | <0.05 | 0.18 |
Ecc SAX Average | -24.1 ± 6.7 | -32.7 ± 11.4 | -39.2 ± 15.2 | <0.05 | <0.05 | <0.05 |
Ecc SAX Segment 7 | -21.7 ± 6.9 | -24.2 ± 6.3 | -28.9 ± 16 | 0.29 | 0.2 | 0.2 |
Ecc SAX Segment 8 | -20.2 ± 8.2 | -25.9 ± 12.4 | -33.9 ± 18 | 0.06 | <0.05 | 0.09 |
Ecc SAX Segment 9 | -22.8 ± 6.9 | -35.7 ± 9 | -42.1 ± 9.8 | <0.05 | <0.05 | 0.1 |
Ecc SAX Segment 10 | -26.7 ± 5.5 | -36.6 ± 8.8 | -38.8 ± 16.3 | 0.09 | 0.06 | 0.55 |
Ecc SAX Segment 11 | -29.1 ± 4.7 | -38.1 ± 13.2 | -47 ± 9.5 | <0.05 | <0.05 | 0.09 |
Ecc SAX Segment 12 | -23.8 ± 4.3 | -35.9 ± 10.9 | -44.2 ± 14.9 | 0.09 | <0.05 | 0.06 |