7 lines (6 with data), 248 Bytes

f020a 0 128 0 11:45:00 29/09/1987
# Start time=11:45
# First beat=11:45:52.562
# <age-range>: 45-49, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.656,  <RR-high-limit(sec)>: 1.453
# Note: reel-to-reel recording, not flutter-compensated