7 lines (6 with data), 252 Bytes

e056b 0 128 0 8:00:00 01/09/1987
# Start time=08:00
# First beat=08:09:36.562
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.554,  <RR-high-limit(sec)>: 0.906
# Note: reel-to-reel recording, not flutter-compensated