ST ANNOTATIONS IN THE RECORD s20121 (Duration: 21:21:44.000) Starting time, recording date: 09:21:00 30/01/1995 Lead 0: ML2 Lead 1: A. Criteria of 30 seconds and 75 microVolts (s20121.sta) Lead 0: Ischemic episodes: 9 Duration: 1:11:22 5.57% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 15 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 8 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 9 Duration: 1:11:22 2.78% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 23 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 9 Duration: 1:11:22 5.57% 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: 9 Duration: 1:11:22 5.57% Unreadable intervals: 0 Duration: 0:00 0.00% B. Criteria of 30 seconds and 100 microVolts (s20121.stb) Lead 0: Ischemic episodes: 2 Duration: 17:32 1.37% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 15 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 8 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 2 Duration: 17:32 0.68% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 23 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 2 Duration: 17:32 1.37% 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: 17:32 1.37% Unreadable intervals: 0 Duration: 0:00 0.00% C. Criteria of 60 seconds and 100 microVolts (s20121.stc) Lead 0: Ischemic episodes: 1 Duration: 13:40 1.07% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 15 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 8 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 1 Duration: 13:40 0.53% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 23 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 1 Duration: 13:40 1.07% 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: 1 Duration: 13:40 1.07% Unreadable intervals: 0 Duration: 0:00 0.00% QRS ATRUTH ANNOTATIONS (s20121.atr) Total number of beats 85526 Normal beats 84927 Premature ventricular contractions 580 Supraventricular premature or ectopic beats 19