7 lines (6 with data), 254 Bytes

f088b 0 128 0 10:48:00 20/12/1987
# Start time=10:48
# First beat=11:06:02.804
# <age-range>: 70-74, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.554,  <RR-high-limit(sec)>: 0.914
# Note: reel-to-reel recording, not flutter-compensated