7 lines (6 with data), 252 Bytes

e240a 0 128 0 10:05:00 11/01/1988
# Start time=10:05
# First beat=10:05:52.148
# <age-range>: 60-64, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.539,  <RR-high-limit(sec)>: 1.109
# Note: recording with a timing signal, flutter-compensated