SUMMARY NOTES IN THE RECORD s20211 (Duration: 23:08:50.000) Starting time, recording date: 10:25:00 19/03/1996 Lead 0: ML2 Lead 1: MV2 Age: 34 Sex: F Comments: Rate-related and axis-shift episodes only. Slight ST depression, T-wave flattening were characteristic on both leads. There was some noise in lead 1. Symptoms during Holter recording: None reported Diagnoses: Syncope Treatment: Medications: No data Balloon Angioplasty: No Coronary Artery bypass Grafting: No History: No history of coronary artery disease Hypertension: No Left ventricular hypertrophy: No Cardiomyopathy: No Valve disease: No Electrolyte abnormalities: No Hypercapnia, anemia, hypotension, hyperventilation: No Atrioventricular nodal conduction delay: No Intraventricular conduction block: No Previous Myocardial Infarction: No Previous tests: ECG stress test: No Thallium/Stress echo: No Left ventricular function: Normal Echocardiogram: No Coronary Arteriography: No Baseline ECG: Normal Holter Recording: Date: 19/03/1996 Recorder: No data ST ANNOTATIONS A. Criteria of 30 seconds and 75 microVolts (s20211.sta) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 19 Duration: 1:35:20 6.86% Axis shifts: 10 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: 11 Duration: 35:34 2.56% Axis shifts: 19 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 30 Duration: 2:10:54 4.71% Axis shifts: 29 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 18 Duration: 1:36:14 6.93% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 18 Duration: 1:36:14 6.93% Unreadable intervals: 0 Duration: 0:00 0.00% B. Criteria of 30 seconds and 100 microVolts (s20211.stb) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:11:16 5.13% Axis shifts: 10 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: 2 Duration: 7:44 0.56% Axis shifts: 19 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 11 Duration: 1:19:00 2.84% Axis shifts: 29 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:11:16 5.13% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 9 Duration: 1:11:16 5.13% Unreadable intervals: 0 Duration: 0:00 0.00% C. Criteria of 60 seconds and 100 microVolts (s20211.stc) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 6 Duration: 1:02:20 4.49% Axis shifts: 10 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: 1 Duration: 3:30 0.25% Axis shifts: 19 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 7 Duration: 1:05:50 2.37% Axis shifts: 29 Conduction-change shifts: 0 Noisy events: 1 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 6 Duration: 1:02:20 4.49% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 6 Duration: 1:02:20 4.49% Unreadable intervals: 0 Duration: 0:00 0.00% QRS ATRUTH ANNOTATIONS (s20211.atr) Total number of beats 99860 Normal beats 99840 Premature ventricular contractions 17 Fusions of ventricular and normal beat 1 Supraventricular premature or ectopic beats 2