m039a 0 128 0 13:20:00 31/07/1990 # Start time=13:20 # First beat=13:20:00.125 # <age-range>: 50-54, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.687, <RR-high-limit(sec)>: 1.164 # Note: reel-to-reel recording, not flutter-compensated