Table 2 Cardiovascular Magnetic Resonance Parameters of Control and SHT groups.

From: Diffuse Myocardial Injuries are Present in Subclinical Hypothyroidism: A Clinical Study Using Myocardial T1-mapping Quantification

 

Controls (n = 16)

SHT (n = 20)

p value

BSA, m2

1.67 ± 0.18

1.67 ± 0.17

0.897

EF, %

61.14 ± 5.05

63.61 ± 6.02

0.203

PET, ms

138.73 ± 25.91

120.14 ± 34.66

0.086

PFT, ms

137.41 ± 23.53

133.47 ± 37.21

0.723

EDV, ml/m2

57.53 ± 11.68

53.91 ± 10.85

0.349

ESV, ml/m2

21.94 ± 6.76

20.46 ± 6.12

0.503

SV, ml/m2

35.66 ± 6.62

33.35 ± 6.46

0.305

CI, l/min/m2

2.38 ± 0.37

2.29 ± 0.44

0.492

LVMI, g/ m2

50.91 ± 11.61

51.78 ± 11.32

0.825

PER, EDV/S

3.48 ± 0.46

3.61 ± 0.56

0.450

PFR, EDV/s

4.24 ± 1.08

3.89 ± 1.05

0.343

T1-LVAW, ms

1031.20 ± 53.17

1097.07 ± 69.37

0.004

T1-IVS, ms

1074.90 ± 34.20

1139.80 ± 79.04

0.004

T1-LVIW, ms

1056.14 ± 44.03

1117.04 ± 76.73

0.008

T1-LVLW, ms

1058.69 ± 45.30

1129.04 ± 80.20

0.004

  1. Abbreviations: BSA, body surface area; EF, ejection fraction; PET, peak ejection time; PFT, peak filling time; EDV, end diastolic volume; ESV, end systolic volume; SV, stroke volume; CI, cardiac index; LVMI, left ventricular mass index; PER, peak ejection rate; PFR, peak filling rate; LVAW, left-ventricular anterior wall; IVS, interventricular septum; LVIW, left-ventricular inferior wall; LVLW, left-ventricular lateral wall.
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