7 lines (6 with data), 256 Bytes

m102b 0 128 0 11:20:00 13/04/1991
# Start time=11:20
# First beat=11:20:45.375
# <age-range>: 65-69, <sex>: Female, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.695,  <RR-high-limit(sec)>: 1.476
# Note: reel-to-reel recording, not flutter-compensated