7 lines (6 with data), 253 Bytes

e068a 0 128 0 9:18:00 25/08/1987
# Start time=09:18
# First beat=09:20:11.281
# <age-range>: 65-69, <sex>: Female, <medication>: None
# <RR-low-limit(sec)>: 0.687,  <RR-high-limit(sec)>: 1.125
# Note: recording with a timing signal, flutter-compensated