7 lines (6 with data), 251 Bytes

e231b 0 128 0 9:13:00 22/09/1988
# Start time=09:13
# First beat=09:38:11.132
# <age-range>: 55-59, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.71,  <RR-high-limit(sec)>: 1.234
# Note: reel-to-reel recording, not flutter-compensated