m285a 0 128 0 10:00:00 25/07/1989 # Start time=10:00 # First beat=10:03:54.664 # <age-range>: 50-54, <sex>: Male, <medication>: None # <RR-low-limit(sec)>: NA, <RR-high-limit(sec)>: NA # Note: recording with a timing signal, flutter-compensated