Table 1 Global LV mechanics in healthy dogs (n = 25)
Baseline | |
|---|---|
Heart rate (bpm) | 123 ± 26 |
LV end-diastolic volume (ml) | 52 ± 8 |
LV end-systolic volume (ml) | 20 ± 6 |
LVEF (%) | 61 ± 8 |
Global longitudinal strain (%) | -18 ± 4 |
Global circumferential strain (%) | -17 ± 4 |
Global radial strain (%) | 39 ± 20 |
Rotation (degree) | |
Base | -3.2 ± 1.4 |
Mid | 2.1 ± 1.3 |
Apex | 4.4 ± 1.5 |
Peak twist (degree) | 8.1 ± 4.4 |
Positive peak twisting rate (degree/sec) | 115 ± 49 |
Negative peak twisting rate (degree/sec) | -121 ± 47 |