7 lines (6 with data), 252 Bytes

e268b 0 128 0 9:20:00 04/07/1988
# Start time=09:20
# First beat=09:37:13.953
# <age-range>: 65-69, <sex>: Male, <medication>: Encainide
# <RR-low-limit(sec)>: 0.617,  <RR-high-limit(sec)>: 1.265
# Note: reel-to-reel recording, not flutter-compensated