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Table 3 Tissue mechanics

From: Controlling ventricular preload using an MRI-compatible lower body negative pressure chamber: measuring changes in volumes, mechanical and hemodynamic function

 

E' (cm/s)**

S'(cm/s)

Peak Torsion(deg)*

Peak Untwisting Rate (deg/sec)

Radial Velocity (cm/s)**

Circumferential Strain rate (s-1)**

0

14.7(3.1)

8.3(3.0)

11.1(2.1)

157(28)

4.4(0.9)

1.60(0.24)

-30 mmHg

9.7(2.0)

8.8(2.0)

13.4(2.8)

162(32)

3.5(0.7)

1.37(0.21)