f040b 0 128 0 9:22:00 25/08/1987
# Start time=09:22
# First beat=09:26:23.726
# <age-range>: 50-54, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.523,  <RR-high-limit(sec)>: 0.89
# Note: recording with a timing signal, flutter-compensated