7 lines (6 with data), 248 Bytes

e003a 0 128 0 14:40:00 18/10/1988
# Start time=14:40
# First beat=15:02:39.726
# <age-range>: 55-59, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.578,  <RR-high-limit(sec)>: 1.289
# Note: reel-to-reel recording, not flutter-compensated