7 lines (6 with data), 252 Bytes

e089a 0 128 0 11:15:00 16/09/1987
# Start time=11:15
# First beat=11:20:59.398
# <age-range>: 75-79, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.539,  <RR-high-limit(sec)>: 0.875
# Note: recording with a timing signal, flutter-compensated