ST ANNOTATIONS IN THE RECORD s20551 (Duration: 23:38:00.000) Starting time, recording date: 14:24:00 19/01/1999 Lead 0: MLIII Lead 1: V4 A. Criteria of 30 seconds and 75 microVolts (s20551.sta) Lead 0: Ischemic episodes: 4 Duration: 1:44:12 7.35% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 1 Duration: 1:09:24 4.89% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 4 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 5 Duration: 2:53:36 6.12% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 5 Conduction-change shifts: 4 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 3 Duration: 1:45:04 7.41% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 3 Duration: 1:45:04 7.41% Unreadable intervals: 0 Duration: 0:00 0.00% B. Criteria of 30 seconds and 100 microVolts (s20551.stb) Lead 0: Ischemic episodes: 3 Duration: 1:39:46 7.04% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 1 Duration: 1:09:24 4.89% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 4 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 4 Duration: 2:49:10 5.96% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 5 Conduction-change shifts: 4 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 2 Duration: 1:40:38 7.10% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 2 Duration: 1:40:38 7.10% Unreadable intervals: 0 Duration: 0:00 0.00% C. Criteria of 60 seconds and 100 microVolts (s20551.stc) Lead 0: Ischemic episodes: 3 Duration: 1:39:46 7.04% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 1 Duration: 1:09:24 4.89% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 4 Conduction-change shifts: 2 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 4 Duration: 2:49:10 5.96% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 5 Conduction-change shifts: 4 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 2 Duration: 1:40:38 7.10% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 2 Duration: 1:40:38 7.10% Unreadable intervals: 0 Duration: 0:00 0.00% QRS ATRUTH ANNOTATIONS (s20551.atr) Total number of beats 100629 Normal beats 94024 Premature ventricular contractions 111 Fusions of ventricular and normal beat 2 Supraventricular premature or ectopic beats 16 Bundle branch block beats (unspecified) 6476