7 lines (6 with data), 252 Bytes

e100a 0 128 0 11:47:00 01/07/1988
# Start time=11:47
# First beat=12:00:17.609
# <age-range>: 55-59, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.445,  <RR-high-limit(sec)>: 1.351
# Note: recording with a timing signal, flutter-compensated