7 lines (6 with data), 256 Bytes

m112b 0 128 0 10:30:00 09/05/1991
# Start time=10:30
# First beat=10:31:22.492
# <age-range>: 55-59, <sex>: Male, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.5,  <RR-high-limit(sec)>: 1.171
# Note: recording with a timing signal, flutter-compensated