7 lines (6 with data), 247 Bytes

e097a 0 128 0 9:56:00 27/10/1988
# Start time=09:56
# First beat=10:01:26.515
# <age-range>: 50-54, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.609,  <RR-high-limit(sec)>: 1.382
# Note: reel-to-reel recording, not flutter-compensated