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EJNMMI Research

Table 2 Gated-SPECT Myocardial Perfusion Imaging results

From: Intraventricular synchronism assessment by gated-SPECT myocardial perfusion imaging in cardiac resynchronization therapy. Does cardiomyopathy type influence results?

Variables

Non-compaction (n = 11)

Ischemic CM (n = 29)

Non-ischemic CM (n = 53)

p

SRS

8.7 ± 4.4

14.9 ± 7.1

9.0 ± 3.9

 < 0.0001

LVEF (%)

18.0 ± 6.1

22.3 ± 7.4

22.6 ± 7.6

NS

EDV (ml)

360.6 ± 122.0

386.3 ± 113.9

309.6 ± 134.8

NS

ESV (ml)

299.9 ± 119.0

226.6 ± 100.0

246.1 ± 120.1

NS

SV (ml)

62.4 ± 18.3

63.2 ± 31.2

66.0 ± 27.2

NS

PSD (°)

89.5 ± 14.2

65.2 ± 23.3

69.7 ± 21.7

0.007

HBW (°)

247.9 ± 58.6

205.7 ± 62.1

223.9 ± 69.1

NS

  1. Variables are expressed as mean ± SD
  2. EDV end-diastolic volume, ESV end-systolic volume, HBW histogram bandwidth, LVEF left ventricular ejection fraction, PSD phase standard deviation, SRS summed rest score, SV systolic volume
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