7 lines (6 with data), 254 Bytes

e241a 0 128 0 10:50:00 05/08/1987
# Start time=10:50
# First beat=10:50:56.304
# <age-range>: 60-64, <sex>: Female, <medication>: None
# <RR-low-limit(sec)>: 0.414,  <RR-high-limit(sec)>: 1.015
# Note: recording with a timing signal, flutter-compensated