7 lines (6 with data), 248 Bytes

e069a 0 128 0 15:00:00 12/04/1988
# Start time=15:00
# First beat=16:20:47.679
# <age-range>: 60-64, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.632,  <RR-high-limit(sec)>: 1.195
# Note: reel-to-reel recording, not flutter-compensated