7 lines (6 with data), 252 Bytes

e282b 0 128 0 9:50:00 21/12/1987
# Start time=09:50
# First beat=10:10:31.070
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.453,  <RR-high-limit(sec)>: 1.093
# Note: reel-to-reel recording, not flutter-compensated