7 lines (6 with data), 248 Bytes

e065a 0 128 0 10:00:00 09/01/1989
# Start time=10:00
# First beat=10:13:06.320
# <age-range>: 50-54, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.531,  <RR-high-limit(sec)>: 1.218
# Note: reel-to-reel recording, not flutter-compensated