m291a 0 128 0 10:08:00 09/07/1991 # Start time=10:08 # First beat=10:08:00.539 # <age-range>: 60-64, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: 0.585, <RR-high-limit(sec)>: 1.031 # Note: reel-to-reel recording, not flutter-compensated