7 lines (6 with data), 247 Bytes

f006a 0 128 0 9:10:00 17/07/1988
# Start time=09:10
# First beat=09:15:36.460
# <age-range>: 75-79, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.578,  <RR-high-limit(sec)>: 1.265
# Note: reel-to-reel recording, not flutter-compensated