7 lines (6 with data), 260 Bytes

f078b 0 128 0 12:00:00 07/10/1987
# Start time=12:00
# First beat=12:06:47.125
# <age-range>: 65-69, <sex>: Female, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.492,  <RR-high-limit(sec)>: 0.945
# Note: recording with a timing signal, flutter-compensated