7 lines (6 with data), 254 Bytes

f172b 0 128 0 10:16:00 12/12/1988
# Start time=10:16
# First beat=10:36:52.625
# <age-range>: 55-59, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.546,  <RR-high-limit(sec)>: 1.085
# Note: reel-to-reel recording, not flutter-compensated