7 lines (6 with data), 260 Bytes

f087b 0 128 0 10:52:00 12/02/1989
# Start time=10:52
# First beat=10:55:51.960
# <age-range>: 60-64, <sex>: Female, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.664,  <RR-high-limit(sec)>: 1.359
# Note: recording with a timing signal, flutter-compensated