7 lines (6 with data), 248 Bytes

e091a 0 128 0 11:10:00 28/11/1988
# Start time=11:10
# First beat=11:30:12.695
# <age-range>: 55-59, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.546,  <RR-high-limit(sec)>: 1.226
# Note: reel-to-reel recording, not flutter-compensated