7 lines (6 with data), 247 Bytes

e028a 0 128 0 9:00:00 30/01/1988
# Start time=09:00
# First beat=09:09:01.367
# <age-range>: 30-34, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.492,  <RR-high-limit(sec)>: 1.296
# Note: reel-to-reel recording, not flutter-compensated