f138b 0 128 0 9:16:00 03/05/1988
# Start time=09:16
# First beat=09:24:12.125
# <age-range>: 45-49, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.445,  <RR-high-limit(sec)>: 0.875
# Note: recording with a timing signal, flutter-compensated