7 lines (6 with data), 254 Bytes

e083a 0 128 0 17:00:00 19/11/1987
# Start time=17:00
# First beat=17:00:00.781
# <age-range>: 75-79, <sex>: Female, <medication>: None
# <RR-low-limit(sec)>: 0.476,  <RR-high-limit(sec)>: 0.968
# Note: recording with a timing signal, flutter-compensated