7 lines (6 with data), 257 Bytes

e285b 0 128 0 10:55:00 13/11/1987
# Start time=10:55
# First beat=11:05:07.210
# <age-range>: 45-49, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.523,  <RR-high-limit(sec)>: 0.906
# Note: recording with a timing signal, flutter-compensated