m221a 0 128 0 11:28:00 12/08/1989 # Start time=11:28 # First beat=11:43:54.625 # <age-range>: 65-69, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.5, <RR-high-limit(sec)>: 0.968 # Note: reel-to-reel recording, not flutter-compensated