Mintek LV Manuale Utente
42 Stratos LV/LV-T Technical Manual
Table 9: Patient Demographics
Characteristic
Results
Age at Implant (Years)
n=88
Mean ± SD
68 ± 10
Range
34 to 84
Gender n=89
Male 66
(74%)
Female 23
(26%)
QRS-width (ms)
n=70
Mean ± SD
160 ± 23
Range
110 to 210
Etiology of Heart Failure
n=87
Ischemic 32
(37%)
Non-Ischemic 55
(63%)
New York Heart Association (NYHA)
Classification
Classification
n=87
Class III
73 (84%)
Class IV
14 (16%)
Atrial Tachyarrhythmias
N=87
None 48
(55%)
Atrial flutter
5 (5.7%)
Paroxysmal atrial fibrillation
19 (22%)
Persistent atrial fibrillation
10
(11.5%)
Other 5
(5.7%)
Ventricular Tachyarrhythmias
N=87
None 80
(92%)
Ventricular fibrillation
-
Sustained or non-sustained VT
5 (5.7%)
1)
Other VT
2 (2.3%)
2)
Existing/chronic leads prior to Corox
OTW/Steroid
OTW/Steroid
n=88
None 73
(83%)
Yes, due to previous pacemaker therapy
15 (17%)
1)
non-sustained VT (n=4); no further information available (n=1);
2)
VES (n=2)