7 lines (6 with data), 254 Bytes

f106b 0 128 0 12:40:00 03/09/1987
# Start time=12:40
# First beat=13:07:19.531
# <age-range>: 50-54, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.554,  <RR-high-limit(sec)>: 1.304
# Note: reel-to-reel recording, not flutter-compensated