7 lines (6 with data), 257 Bytes

f041b 0 128 0 15:04:00 01/10/1988
# Start time=15:04
# First beat=15:08:03.328
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.57,  <RR-high-limit(sec)>: 1.117
# Note: recording with a timing signal, flutter-compensated