7 lines (6 with data), 257 Bytes

e158b 0 128 0 11:53:00 09/03/1988
# Start time=11:53
# First beat=11:57:18.968
# <age-range>: 65-69, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.578,  <RR-high-limit(sec)>: 1.281
# Note: recording with a timing signal, flutter-compensated