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Table 1 Baseline demographic and clinical characteristics of study subjects

From: Realization of fully automated quantification of left ventricular volumes and systolic function using transthoracic 3D echocardiography

Variables

All subjects

(n = 97)

Subjects used to determine the default endocardial border values (n = 32)

age(y)

52 ± 14

55 ± 13

men

60(62%)

18(56%)

Systolic blood pressure (mmHg)

140 ± 22

140 ± 22

Diastolic blood pressure (mmHg)

87 ± 12

86 ± 12

Heart rate (beats/min)

76 ± 13

72 ± 14

Primary diagnosis

 Coronary heart disease

38(39%)

12(38%)

 Valvular heart disease

12(12%)

5(16%)

 Hypertensive heart disease

14(15%)

4(12%)

 Dilated cardiomyopathy

8(8%)

4(12%)

    Hypertrophic cardiomyopathy

3(3%)

0(0%)

    Congenital heart disease

4(4%)

0(0%)

    No specific heart disease

18(19%)

7(22%)

Frame rate (Hz)

 Automated 3DE datasets

19 ± 3

19 ± 3

 Manual 3DE datasets

21 ± 5

23 ± 6

  1. Data are expressed as mean ± SD or as number (percentage)