Patient demographics (n= 56) | Â |
---|---|
Age (years) | 66 ± 11 |
Males | 42 (75%) |
Aetiology of heart failure | Â |
   Ischaemic | 22 (39%) |
   Non-ischaemic | 34 (61%) |
NYHA class | Â |
   III | 49 (88%) |
   IV | 7 (12%) |
Paroxysmal AF | 5 (9%) |
Hypertension | 30 (54%) |
Diabetes | 19 (34%) |
Chronic kidney disease | 14 (25%) |
QRS morphology | Â |
   LBBB | 32 (57%) |
   RBBB | 4 (7%) |
   Non-specific IVCD | 20 (36%) |
QRS duration (ms) | 140 (120-160) |
QRS ≥ 150 ms | 27 (48%) |
LVEF (%) | 22 ± 6 |
RVEF (%) | 36 ± 10 |
Traitement | Â |
   ACE-I/ARBs | 52 (93%) |
   Beta-blockers | 39 (70%) |
   Diuretics | 50 (89%) |