m177a 0 128 0 10:27:00 21/02/1989 # Start time=10:27 # First beat=10:27:00.312 # <age-range>: 45-49, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.437, <RR-high-limit(sec)>: 0.671 # Note: reel-to-reel recording, not flutter-compensated