7 lines (6 with data), 252 Bytes

f184b 0 128 0 14:43:00 20/12/1987
# Start time=14:43
# First beat=14:56:33.992
# <age-range>: 50-54, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.5,  <RR-high-limit(sec)>: 0.953
# Note: reel-to-reel recording, not flutter-compensated