m254b 0 128 0 14:30:00 11/04/1991
# Start time=14:30
# First beat=14:37:02.742
# <age-range>: 65-69, <sex>: Male, <medication>: Moricizine
# <RR-low-limit(sec)>: 0.578, <RR-high-limit(sec)>: 1.093
# Note: reel-to-reel recording, not flutter-compensated