7 lines (6 with data), 253 Bytes

f024b 0 128 0 9:30:00 31/05/1988
# Start time=09:30
# First beat=09:47:54.593
# <age-range>: 40-44, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.531,  <RR-high-limit(sec)>: 1.156
# Note: reel-to-reel recording, not flutter-compensated