7 lines (6 with data), 254 Bytes

f219b 0 128 0 10:45:00 17/12/1987
# Start time=10:45
# First beat=11:07:24.257
# <age-range>: 50-54, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.523,  <RR-high-limit(sec)>: 1.046
# Note: reel-to-reel recording, not flutter-compensated