7 lines (6 with data), 254 Bytes

f065b 0 128 0 10:35:00 27/10/1988
# Start time=10:35
# First beat=10:39:49.171
# <age-range>: 55-59, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.507,  <RR-high-limit(sec)>: 1.093
# Note: reel-to-reel recording, not flutter-compensated