7 lines (6 with data), 259 Bytes

e083b 0 128 0 11:00:00 29/11/1987
# Start time=11:00
# First beat=11:04:13.304
# <age-range>: 75-79, <sex>: Female, <medication>: Encainide
# <RR-low-limit(sec)>: 0.664,  <RR-high-limit(sec)>: 1.179
# Note: recording with a timing signal, flutter-compensated