7 lines (6 with data), 258 Bytes

f176b 0 128 0 10:30:00 15/01/1988
# Start time=10:30
# First beat=10:33:47.656
# <age-range>: 40-44, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.484,  <RR-high-limit(sec)>: 1.226
# Note: recording with a timing signal, flutter-compensated