ST ANNOTATIONS IN THE RECORD s20601 (Duration: 23:40:00.000) Starting time, recording date: 14:44:00 11/07/1988 Lead 0: V4 Lead 1: MLIII A. Criteria of 30 seconds and 75 microVolts (s20601.sta) Lead 0: Ischemic episodes: 1 Duration: 4:32 0.32% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 1 Duration: 10:00 0.70% Lead 1: Ischemic episodes: 3 Duration: 15:16 1.08% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 2 Duration: 14:22 1.01% Total: Ischemic episodes: 4 Duration: 19:48 0.70% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 3 Duration: 24:22 0.86% Combined: Ischemic episodes: 3 Duration: 15:16 1.08% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 2 Duration: 14:22 1.01% Combined [ischemic or rate-related]: ST segment episodes: 3 Duration: 15:16 1.08% Unreadable intervals: 2 Duration: 14:22 1.01% B. Criteria of 30 seconds and 100 microVolts (s20601.stb) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 1 Duration: 10:00 0.70% Lead 1: Ischemic episodes: 1 Duration: 10:44 0.76% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 2 Duration: 14:22 1.01% Total: Ischemic episodes: 1 Duration: 10:44 0.38% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 3 Duration: 24:22 0.86% Combined: Ischemic episodes: 1 Duration: 10:44 0.76% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 2 Duration: 14:22 1.01% Combined [ischemic or rate-related]: ST segment episodes: 1 Duration: 10:44 0.76% Unreadable intervals: 2 Duration: 14:22 1.01% C. Criteria of 60 seconds and 100 microVolts (s20601.stc) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 1 Duration: 10:00 0.70% Lead 1: Ischemic episodes: 1 Duration: 10:44 0.76% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 2 Duration: 14:22 1.01% Total: Ischemic episodes: 1 Duration: 10:44 0.38% Rate-related episodes: 0 Duration: 0:00 0.00% Axis shifts: 1 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 3 Duration: 24:22 0.86% Combined: Ischemic episodes: 1 Duration: 10:44 0.76% Rate-related episodes: 0 Duration: 0:00 0.00% Unreadable intervals: 2 Duration: 14:22 1.01% Combined [ischemic or rate-related]: ST segment episodes: 1 Duration: 10:44 0.76% Unreadable intervals: 2 Duration: 14:22 1.01% QRS ATRUTH ANNOTATIONS (s20601.atr) Total number of beats 116943 Normal beats 116941 Premature ventricular contractions 2