f174b 0 128 0 9:50:00 14/11/1987 # Start time=09:50 # First beat=10:09:11.875 # <age-range>: 65-69, <sex>: Male, <medication>: Flecainide # <RR-low-limit(sec)>: 0.5, <RR-high-limit(sec)>: 0.976 # Note: reel-to-reel recording, not flutter-compensated