7 lines (6 with data), 254 Bytes

f108a 0 128 0 10:10:00 09/02/1989
# Start time=10:10
# First beat=10:10:00.640
# <age-range>: 55-59, <sex>: Female, <medication>: None
# <RR-low-limit(sec)>: 0.484,  <RR-high-limit(sec)>: 0.867
# Note: recording with a timing signal, flutter-compensated