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Table 3 Histological degree of fibrosis, native T1 time, and ECV in patients early and later after transplantation

From: Histological validation of cardiovascular magnetic resonance T1 mapping markers of myocardial fibrosis in paediatric heart transplant recipients

 

Early (<3 months) after HTx

Remaining

p

n = 4

n = 16

Collagen volume fraction, %

9.9 ± 1.7

10.0 ± 0.9

0.93

Native T1, msec

IVS

1022 ± 37

1005 ± 31

0.37

Entire LV

1017 ± 29

985 ± 33

0.10

Blood

1529 ± 74

1512 ± 81

0.67

ECV

IVS

0.33 ± 0.04

0.29 ± 0.03

<0.05

Entire LV

0.32 ± 0.04

0.29 ± 0.03

0.05

  1. Data are expressed as mean and standard deviation
  2. Abbreviations: ECV extracellular volume fraction, HTx heart transplantation, IVS interventricular septum, LV left ventricle
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Journal of Cardiovascular Magnetic Resonance

ISSN: 1532-429X

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