7 lines (6 with data), 254 Bytes

f161b 0 128 0 10:10:00 31/07/1988
# Start time=10:10
# First beat=10:32:42.875
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.546,  <RR-high-limit(sec)>: 0.992
# Note: reel-to-reel recording, not flutter-compensated