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Table 1 Impact of in- or exclusion of the papillary muscles to LV mass on LV volumes, mass and EF.

From: Assessment of prognostic LV parameters with CMR in hypertrophic cardiomyopathy: impact of the papillary muscles

Group 1 (Phenotype+ Genotype+)(n =27)

 

Exclusion

Inclusion

P=

LV EDV (ml/m2)

96.9±15.5

91.4±14.8

<.001

LV ESV(ml/m2)

41.5±13.3

36.9±12.8

<.001

LV EF (%)

57.9±7.2

60.3±7.6

<.001

LV Mass (g/m2)

71.9±23.1

77.8±24.1

<.001

Group 2 (Phenotype+ Genotype-)(n = 36)

 

Exclusion

Inclusion

P=

LV EDV (ml/m2)

90.9±15.5

84.4±13.9

<.001

LV ESV(ml/m2)

37.6±9.9

32.6±8.6

<.001

LV EF (%)

58.8±7.2

61.5±7.5

<.001

LV Mass (g/m2)

78.3±32.0

85.2±34.5

<.001

Group 3(Phenotype- Genotype+)(n = 10)

 

Exclusion

Inclusion

P=

LV EDV (ml/m2)

91.5±9.5

87.8±9.3

<.001

LV ESV(ml/m2)

37.1±7.9

33.7±7.9

<.001

LV EF (%)

59.8±6.0

62.0±6.5

<.001

LV Mass (g/m2)

43.2±10.7

47.0±11.3

<.001