7 lines (6 with data), 257 Bytes

e172b 0 128 0 12:28:00 02/02/1988
# Start time=12:28
# First beat=12:29:48.773
# <age-range>: 75-79, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.625,  <RR-high-limit(sec)>: 1.335
# Note: recording with a timing signal, flutter-compensated