7 lines (6 with data), 253 Bytes

e106b 0 128 0 15:00:00 01/09/1988
# Start time=15:00
# First beat=16:06:49.390
# <age-range>: 45-49, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.492,  <RR-high-limit(sec)>: 1.078
# Note: reel-to-reel recording, not flutter-compensated