7 lines (6 with data), 258 Bytes

f089b 0 128 0 12:00:00 09/10/1988
# Start time=12:00
# First beat=12:08:20.273
# <age-range>: 40-44, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.468,  <RR-high-limit(sec)>: 1.179
# Note: recording with a timing signal, flutter-compensated