7 lines (6 with data), 255 Bytes

e025b 0 128 0 9:00:00 27/01/1988
# Start time=09:00
# First beat=09:03:40.156
# <age-range>: 50-54, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.609,  <RR-high-limit(sec)>: 0.96
# Note: recording with a timing signal, flutter-compensated