Demographic and implant parameters | |
Characteristics Male gender Age (years) Ischemic cardiomyopathy NYHA class II/III ECG characteristics QRS duration (ms) LBBB Conduction disorder Sinus node disease Chronic AF Paroxysmal AF Medications Beta-blockers Diuretics ACE inhibitor Amiodarone Comorbidities Atrial hypertension Diabetes mellitus Coronary angioplasty Sleep apnea LV lead position (final vein) Lateral Posterolateral Anterior Posterior Great cardiac vein Position in the vein Proximal Mid Distal |
74 (82.2%) 70.1 ± 8.9 [46; 86] 42 (48.8%) 32 (37.7%)/46 (54.1%)
153.9 ±25.3 [80; 208] 65 (73.9%)
4 (4.5%) 13 (14.4%) 8 (8.9%)
60 (66.7%) 50 (55.6%) 37 (41.1%) 17 (18.9%)
36 (40.0%) 20 (22.2%) 16 (17.8%) 9 (10.0%)
66 (75.9%) 9 (10.3%) 4 (4.6%) 2 (2.3%) 1 (1.2%)
18 (23.1%) 39 (50.0%) 21 (26.9%) |