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Table 2 Cardiac MRI data

From: Diffuse myocardial fibrosis in hypertrophic cardiomyopathy can be identified by cardiovascular magnetic resonance, and is associated with left ventricular diastolic dysfunction

 

HCM (n=51)

Control (n=25)

p value

LVEDV, ml

162 ± 36

156 ± 35

0.5

LVEDV indexed, ml/BSA

81 ± 14

83 ± 13

0.5

LVESV, ml

50 ± 17

63 ± 18

<0.01

LV stroke volume, ml

112 ± 27

94 ± 20

<0.01

LVEF, %

70 ± 7

60 ± 6

<0.001

LV mass, g

178 ± 54

98 ± 25

<0.001

LV mass indexed, g/BSA

89 ± 25

52 ± 9

<0.001

Septal thickness, mm

20 ± 3

8 ± 2

<0.001

Lateral wall thickness, mm

9 ± 2

8 ± 1

<0.05

Septal:lateral wall thickness

2.3 ± 0.7

1.1 ± 0.9

<0.001

Presence of LGE, n (%)

43 (84%)

0 (0%)

 

Quantity of LGE, % of LV mass

6.1 ± 7.7

0

 
  1. LVEDV indicates left ventricular end-diastolic volume; LVEF, left ventricular ejection fraction; LVESV, left ventricular end-systolic volume; and LGE, late gadolinium enhancement.