m236a 0 128 0 10:04:00 30/01/1989 # Start time=10:04 # First beat=10:08:05.304 # <age-range>: 40-44, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.453, <RR-high-limit(sec)>: 1.062 # Note: reel-to-reel recording, not flutter-compensated