7 lines (6 with data), 248 Bytes

e259a 0 128 0 13:30:00 07/01/1989
# Start time=13:30
# First beat=13:34:43.054
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.617,  <RR-high-limit(sec)>: 1.343
# Note: reel-to-reel recording, not flutter-compensated