7 lines (6 with data), 252 Bytes

f046a 0 128 0 13:51:00 02/08/1987
# Start time=13:51
# First beat=13:55:15.773
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.523,  <RR-high-limit(sec)>: 1.109
# Note: recording with a timing signal, flutter-compensated