7 lines (6 with data), 257 Bytes

e243b 0 128 0 11:59:00 25/10/1987
# Start time=11:59
# First beat=12:07:56.953
# <age-range>: 65-69, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.617,  <RR-high-limit(sec)>: 1.156
# Note: recording with a timing signal, flutter-compensated