7 lines (6 with data), 248 Bytes

f059a 0 128 0 11:08:00 06/12/1987
# Start time=11:08
# First beat=11:33:16.226
# <age-range>: 65-69, <sex>: Male, <medication>: None
# <RR-low-limit(sec)>: 0.625,  <RR-high-limit(sec)>: 1.296
# Note: reel-to-reel recording, not flutter-compensated