7 lines (6 with data), 248 Bytes

e197a 0 128 0 12:00:00 24/02/1989
# Start time=12:00
# First beat=12:08:13.195
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.687,  <RR-high-limit(sec)>: 1.281
# Note: reel-to-reel recording, not flutter-compensated