7 lines (6 with data), 254 Bytes

f159b 0 128 0 11:30:00 14/02/1988
# Start time=11:30
# First beat=11:34:40.445
# <age-range>: 65-69, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.687,  <RR-high-limit(sec)>: 1.398
# Note: reel-to-reel recording, not flutter-compensated