7 lines (6 with data), 247 Bytes

e207a 0 128 0 11:00:00 13/02/1989
# Start time=11:00
# First beat=11:27:27.812
# <age-range>: 55-59, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.531,  <RR-high-limit(sec)>: 0.96
# Note: reel-to-reel recording, not flutter-compensated