7 lines (6 with data), 258 Bytes

f091b 0 128 0 11:17:00 16/12/1988
# Start time=11:17
# First beat=11:17:14.476
# <age-range>: 40-44, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.421,  <RR-high-limit(sec)>: 1.242
# Note: recording with a timing signal, flutter-compensated