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Table 1 True phantom volumes and the volumes obtained with simplified 3-D echocardiography and MSCT-CardIQ software.

From: Assessment of left ventricular volumes using simplified 3-D echocardiography and computed tomography – a phantom and clinical study

Phantoms

(number)

True volume

(ml)

Measured volume

(ml)

  

3-D echo-cardiography

MSCT-CardIQ software

  

(mean ± SD; n = 5)

(mean ± SD; n = 5)

1

39

36.6 ± 0.55

40.4 ± 1.14

2

98

99.4 ± 0.55

99.8 ± 1.10

3

334

333.8 ± 0.84

348.4 ± 5.64

4

293

291.6 ± 1.14

296.6 ± 0.55

5

127

128.0 ± 1.23

131.6 ± 1.68

6

52

51.6 ± 0.55

54.6 ± 1.52

7

202

202.2 ± 0.84

209.2 ± 1.64

8

246

246.0 ± 1.23

251.8 ± 1.48

9

68

68.0 ± 1.30

72.6 ± 0.55

10

157

158.6 ± 3.44

172.6 ± 0.55

  1. (1 – 7: symmetric, and 9 – 10: asymmetric phantoms)
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Cardiovascular Ultrasound

ISSN: 1476-7120

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