Characteristics

Patients (N = 12)

Age (year)

67 ± 11

Sex (nb)

Male

Female

8

4

Ischemia (nb)

Non ischemia (nb)

2

10

NYHA functional class (nb)

III

IV

4

8

QOL according to the patients

Poor

Good

12

0

Duration of the QRS interval (msec)

Left ventricular ejection fraction (%)

Left ventricular end-diastolic dimension (mm)

Left ventricular systolic dimension (mm)

156 ± 9

27.9 ± 5

62 ± 6

49 ± 8