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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Ann Biomed Eng. 2011 Oct 25;40(3):750–761. doi: 10.1007/s10439-011-0442-y

Table 1.

Hemodynamic data for three device groups without and with devices implanted. Data include Heart Rate (HR), Maximum Pressure Gradient (dP/dtmax), End Diastolic Volume (EDV), End Systolic Volume (ESV), Stroke Volume (SV), Left Ventricular End Diastolic Pressure (LVEDP), Left Ventricular End Systolic Pressure (LVESP), and Maximum Left Ventricular Pressure (LVPmax); ± One Standard Deviation (STD).

HR (beats/min) dP/dt (mmHg/s) EDV (cc) ESV (cc) SV (cc) EF (-) LVEDP (mmHg) LVESP (mmHg) LVPmax (mmHg)
Flex.-Incompl. Mean 99.38 1406.53* 117.50 92.12 25.39 0.22 11.42 95.27 96.53
No Device ± STD 14.12 285.58 12.99 12.41 8.44 0.06 4.94 8.86 8.42
Flex.-Incompl. Mean 99.43 1577.49 118.55 92.53 26.02 0.22 10.86 96.87 97.91
Device ± STD 13.41 360.61 13.39 13.38 10.39 0.07 5.28 6.98 6.20

Semi-Rigid-Compl. Mean 93.28 1349.73 122.73 92.21 30.52 0.25 10.27* 91.76 95.69
No Device ± STD 11.48 313.30 22.03 15.50 9.88 0.06 4.39 7.96 7.29
Semi-Rigid-Compl. Mean 92.92 1394.42 122.59 93.27 29.32 0.24 8.80 90.88 95.28
Device ± STD 10.28 310.74 24.47 16.74 10.96 0.05 3.63 5.58 5.81

Rigid-Compl. Mean 92.08 1313.12 114.04 88.10 25.95* 0.23* 12.05 90.78 96.41
No Device ± STD 10.32 314.94 14.07 14.95 8.73 0.07 6.26 7.16 7.86
Rigid-Compl. Mean 93.24 1387.54 112.80 89.55 23.25 0.21 11.56 91.43 96.96
Device ± STD 10.12 410.18 12.82 14.94 10.20 0.08 6.14 7.25 7.16
*

indicates statistically significant difference between groups without and with devices.