7 lines (6 with data), 252 Bytes

f169b 0 128 0 11:15:00 21/07/1988
# Start time=11:15
# First beat=11:15:00.375
# <age-range>: 50-54, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.5,  <RR-high-limit(sec)>: 0.921
# Note: reel-to-reel recording, not flutter-compensated