m218a 0 128 0 10:20:00 26/06/1989 # Start time=10:20 # First beat=10:38:40.382 # <age-range>: 35-39, <sex>: Female, <medication>: None # <RR-low-limit(sec)>: 0.507, <RR-high-limit(sec)>: 0.976 # Note: reel-to-reel recording, not flutter-compensated