Abstract 31 Table 1

Patient demographics

Average age (years, SD)79.2 (11.5)
Male (%)162 (55.7)
Female (%)129 (44.3)
Average admission duration (days, SD)12.5 (10.4)
Ischaemic heart disease (%)123 (42.3)
PPM (%)31 (10.7)
Atrial fibrillation (%)140 (48.1)
LVEF <35% (%)141 (48.5)
Average QRS (milliseconds, SD)124 (33.5)
QRS duration ≥120 milliseconds (%)137 (47.1)
NYHA Class 1 (%)5 (1.7)
NYHA Class 2 (%)36 (12.4)
NYHA Class 3 (%)155 (53.3)
NYHA Class 4 (%)95 (32.6)