7 lines (6 with data), 257 Bytes

f046b 0 128 0 11:11:00 23/08/1987
# Start time=11:11
# First beat=11:12:22.648
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.75,  <RR-high-limit(sec)>: 1.609
# Note: recording with a timing signal, flutter-compensated