7 lines (6 with data), 253 Bytes

f192b 0 128 0 9:48:00 06/09/1988
# Start time=09:48
# First beat=09:53:32.093
# <age-range>: 70-74, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.585,  <RR-high-limit(sec)>: 1.773
# Note: reel-to-reel recording, not flutter-compensated