Table 4 ECV and Native T1 Distribution in Patients with Diastolic Dysfunction.

From: The Significance of Interstitial Fibrosis on Left Ventricular Function in Hypertensive versus Hypertrophic Cardiomyopathy

  

Normal-Grade I Diastolic Function

Grade II-III Diastolic Dysfunction

P value*

Patient Number (%)

H-LVH

37 (84%)

7 (16%)

/

HCM

57 (70%)

24 (30%)

/

P value

/

0.04

/

ECV (%)

H-LVH

26 ± 3

30 ± 2

<0.001

HCM

26 ± 2

29 ± 4

0.001

P value

0.80

0.59

/

Native T1 myocardium, ms

H-LVH

1271 ± 85

1319 ± 55

0.23

HCM

1300 ± 47

1324 ± 67

0.08

P value

0.07

0.87

/

  1. *P value across the 3 groups; ECV = extracellular volume.