7 lines (6 with data), 252 Bytes

e180a 0 128 0 15:41:00 04/10/1988
# Start time=15:41
# First beat=15:48:11.062
# <age-range>: 70-74, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.507,  <RR-high-limit(sec)>: 1.218
# Note: recording with a timing signal, flutter-compensated