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Table 1 Basic Information in HCM patients and normal subjects from conventional Two-Dimensional Doppler Echocardiography (mean ± s.d.)

From: Left ventricular systolic function changes in hypertrophic cardiomyopathy patients detected by the strain of different myocardium layers and longitudinal rotation

 

HCM (36)

Normal (36)

P-Value

Age(yrs)

47 ± 14

46 ± 12

0.703

Male gender(%)

64

61

 

HR(bpm)

72 ± 12

73 ± 12

0.343

LAD(mm)

42 ± 5

35 ± 4

<0.001

IVSD(mm)

19 ± 4

9 ± 1

<0.001

LVPWD(mm)

10 ± 1

9 ± 1

<0.001

LVEDV(ml)

80 ± 18

84 ± 11

0.099

LVESV(ml)

27 ± 9

30 ± 8

0.333

LVEF(%)

67 ± 6

65 ± 6

0.087

Ve(m/s)

0.79 ± 0.26

0.85 ± 0.15

0.205

Va(m/s)

0.62 ± 0.23

0.69 ± 0.18

0.167

Ve/Va

1.45 ± 0.67

1.31 ± 0.36

0.259

  1. LAD left atrial diameter, HR heart rate, IVSD interventricular septal thickness in end-diastolic period, LVPWD left ventricular posterior wall thickness in end-diastolic period, LVEDV left ventricular end-diastolic volume, LVESV left ventricular end-systolic volume, LVEF left ventricular ejection fraction, Ve the peak velocity during early diastole of anterior mitral leftlet, Va the peak velocity during late diastole of anterior mitral leftlet
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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