7 lines (6 with data), 252 Bytes

e195a 0 128 0 14:35:00 02/03/1988
# Start time=14:35
# First beat=14:42:30.531
# <age-range>: 50-54, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.414,  <RR-high-limit(sec)>: 1.023
# Note: recording with a timing signal, flutter-compensated