7 lines (6 with data), 253 Bytes

e011b 0 128 0 14:40:00 24/12/1988
# Start time=14:40
# First beat=15:00:22.929
# <age-range>: 70-74, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.781,  <RR-high-limit(sec)>: 1.234
# Note: reel-to-reel recording, not flutter-compensated