7 lines (6 with data), 258 Bytes

e086b 0 128 0 9:00:00 19/01/1988
# Start time=09:00
# First beat=09:04:11.867
# <age-range>: 65-69, <sex>: Female, <medication>: Encainide
# <RR-low-limit(sec)>: 0.546,  <RR-high-limit(sec)>: 0.851
# Note: recording with a timing signal, flutter-compensated