7 lines (6 with data), 252 Bytes

e073b 0 128 0 9:30:00 21/05/1988
# Start time=09:30
# First beat=09:52:01.531
# <age-range>: 50-54, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.625,  <RR-high-limit(sec)>: 1.171
# Note: reel-to-reel recording, not flutter-compensated