7 lines (6 with data), 257 Bytes

e152b 0 128 0 12:10:00 18/02/1988
# Start time=12:10
# First beat=12:15:46.179
# <age-range>: 35-39, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.703,  <RR-high-limit(sec)>: 1.265
# Note: recording with a timing signal, flutter-compensated