7 lines (6 with data), 252 Bytes

e035b 0 128 0 9:45:00 23/01/1989
# Start time=09:45
# First beat=10:07:34.687
# <age-range>: 50-54, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.484,  <RR-high-limit(sec)>: 1.359
# Note: reel-to-reel recording, not flutter-compensated