m129a 0 128 0 10:00:00 09/06/1991 # Start time=10:00 # First beat=10:20:50.132 # <age-range>: 50-54, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.429, <RR-high-limit(sec)>: 0.734 # Note: reel-to-reel recording, not flutter-compensated