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Table 1

From: Late gadolinium enhancement cardiovascular magnetic resonance for sudden cardiac death risk stratification in hypertrophic cardiomyopathy

CMR parameters

No LGE (n=240 [33.8%])

LGE (n=471 [66.2%)

All patients (n=711)

P value

LV-EDV index - ml/m 2

67.8±14.5

69.8±16.2

69.1±15.7

0.123

LV-ESV index - ml/m 2

15.9±7.5

19.3±10.3

18.2±9.6

<0.001

LV ejection fraction - %

77.1±7.3

73.3±9.5

74.6±9.0

<0.001

<50%

1 (0.4%)

11 (2.3%)

12 (1.7%)

0.021

50-59%

5 (2.1%)

25 (5.3%)

30 (4.2%)

 

≥60%

232 (97.5)

434 (92.3)

666 (94.1%)

 

LV mass index - g/m 2

88.7±25.1

108.4±40.1

101.9±37.0

<0.001

Maximum end-diastolic wall thickness - mm

16.6±3.7

20.8±5.2

19.4±5.1

<0.001

  1. LV=Left Ventricular; LV-EDV=Left ventricular End-Diastolic Volume; LV-ESV=Left Ventricular End-Systolic Volume.