ST ANNOTATIONS IN THE RECORD s20541 (Duration: 22:59:00.000) Starting time, recording date: 12:13:00 27/09/1999 Lead 0: V4 Lead 1: MLIII A. Criteria of 30 seconds and 75 microVolts (s20541.sta) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 11 Duration: 1:27:40 6.36% Axis shifts: 0 Conduction-change shifts: 281 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 5 Duration: 47:02 3.41% Axis shifts: 0 Conduction-change shifts: 148 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 16 Duration: 2:14:42 4.88% Axis shifts: 0 Conduction-change shifts: 429 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 11 Duration: 1:28:26 6.41% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 11 Duration: 1:28:26 6.41% Unreadable intervals: 0 Duration: 0:00 0.00% B. Criteria of 30 seconds and 100 microVolts (s20541.stb) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:15:00 5.44% Axis shifts: 0 Conduction-change shifts: 281 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 4 Duration: 40:50 2.96% Axis shifts: 0 Conduction-change shifts: 148 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 13 Duration: 1:55:50 4.20% Axis shifts: 0 Conduction-change shifts: 429 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:15:40 5.49% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 9 Duration: 1:15:40 5.49% Unreadable intervals: 0 Duration: 0:00 0.00% C. Criteria of 60 seconds and 100 microVolts (s20541.stc) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 6 Duration: 1:06:22 4.81% Axis shifts: 0 Conduction-change shifts: 281 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Lead 1: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 3 Duration: 23:04 1.67% Axis shifts: 0 Conduction-change shifts: 148 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:29:26 3.24% Axis shifts: 0 Conduction-change shifts: 429 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 6 Duration: 1:07:02 4.86% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 6 Duration: 1:07:02 4.86% Unreadable intervals: 0 Duration: 0:00 0.00% QRS ATRUTH ANNOTATIONS (s20541.atr) Total number of beats 115151 Normal beats 114577 Aberrated atrial premature beats 1 Premature ventricular contractions 563 Fusions of ventricular and normal beat 5 Supraventricular premature or ectopic beats 4 Paced beats 1