f006b 0 128 0 12:35:00 12/09/1988
# Start time=12:35
# First beat=12:42:58.015
# <age-range>: 75-79, <sex>: Male, <medication>: Flecainide
# <RR-low-limit(sec)>: 0.625,  <RR-high-limit(sec)>: 1.273
# Note: reel-to-reel recording, not flutter-compensated