7 lines (6 with data), 252 Bytes

e285a 0 128 0 12:08:00 14/10/1987
# Start time=12:08
# First beat=12:17:29.031
# <age-range>: 45-49, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.445,  <RR-high-limit(sec)>: 0.984
# Note: recording with a timing signal, flutter-compensated