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. Author manuscript; available in PMC: 2022 Nov 1.
Published in final edited form as: Ultrasound Med Biol. 2021 Aug 7;47(11):3291–3300. doi: 10.1016/j.ultrasmedbio.2021.07.001

Table 2:

Estimated speckle tracking displacement, velocity, and strain metrics for Sprague Dawley (SD) rats (n=5; mean±SEM).

RV Free Wall: Male
SD Rats
(n=5)
Long. Strain - Endo (%) −4.85±0.42
Long. Strain - Epi (%) −3.88±0.25
Strain Rate - Endo (1/s) 1.28±0.13
Strain Rate - Epi (1/s) 1.25±0.21
Peak velocity - Endo (cm/s) 0.82±0.15
Peak velocity - Epi (cm/s) 0.51±0.09
Peak Displacement - Endo (cm) 0.30±0.05
Peak Displacement - Epi (cm) 0.17±0.04