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Table 4 Hemodynamics, parameters of LV size, transmitral and transaortic Doppler and IMP at paced LV dysfunction: 8 and 12 weeks post embolization

From: Effect of changes in contractility on the index of myocardial performance in the dysfunctional left ventricle

  Paced LV Dysfunction-8 Weeks Paced LV Dysfunction-12 Weeks
LV End Diastolic Volume (cc) 54 ± 7 55 ± 6
LV End Systolic Volume (cc) 32 ± 12 33 ± 9
Stroke Volume (cc) 22 ± 8 22 ± 7
LV Ejection fraction (%) 43 ± 4 42 ± 4
LVSP (mm Hg) 116 ± 13 119 ± 21
MAP (mm Hg) 104 ± 15 105 ± 13
LVEDP (mm Hg) 11.3 ± 2.4 11.2 ± 2.0
Peak +dP/dT (mm Hg/sec) 1439 ± 289 1451 ± 184
Tau (msec) 36 ± 4 34 ± 8
E (cm/s) 78 ± 19 82 ± 15
A (cm/s) 54 ± 9 56 ± 13
E/A 1.8 ± 0.7 1.8 ± 0.5
Heart rate (beats/min) 102 ± 7 102 ± 7
DFP (msec) 311 ± 44 314 ± 46
Deceleration Time (msec) 151 ± 29 149 ± 36
ICT index (msec) 57 ± 25 54 ± 22
IRT index (msec) 58 ± 27 59 ± 19
LV ejection time index (msec) 201 ± 22 197 ± 25
IMP 0.58 ± 0.19 0.57 ± 0.17
  1. Abbreviations: see table 2