7 lines (6 with data), 256 Bytes

m140b 0 128 0 14:00:00 11/10/1990
# Start time=14:00
# First beat=14:08:15.375
# <age-range>: 60-64, <sex>: Female, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.414,  <RR-high-limit(sec)>: 0.945
# Note: reel-to-reel recording, not flutter-compensated