7 lines (6 with data), 248 Bytes

f106a 0 128 0 11:00:00 27/08/1987
# Start time=11:00
# First beat=11:12:27.757
# <age-range>: 50-54, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.648,  <RR-high-limit(sec)>: 1.367
# Note: reel-to-reel recording, not flutter-compensated