7 lines (6 with data), 260 Bytes

f111b 0 128 0 10:37:00 09/10/1988
# Start time=10:37
# First beat=10:39:25.679
# <age-range>: 65-69, <sex>: Female, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.601,  <RR-high-limit(sec)>: 1.023
# Note: recording with a timing signal, flutter-compensated