SUMMARY NOTES IN THE RECORD s20071 (Duration: 21:05:15.000) Starting time, recording date: 12:51:00 30/09/1994 Lead 0: ML2 Lead 1: MV2 Age: 41 Sex: F Comments: This record is from the initial Long-Term ST Database of eleven 24-hour ST annotated ambulatory records (record s20511). Symptoms during Holter recording: No data Diagnoses: Syncope Pregnant Treatment: Medications: None Balloon Angioplasty: No Coronary Artery bypass Grafting: No History: No heart 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: No Echocardiogram: Normal Coronary Arteriography: No Baseline ECG: Normal Holter Recording: Date: 30/09/1994 Recorder: No data ST ANNOTATIONS A. Criteria of 30 seconds and 75 microVolts (s20071.sta) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 9 Duration: 1:34:36 7.48% Axis shifts: 0 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: 4 Duration: 27:02 2.14% Axis shifts: 0 Conduction-change shifts: 0 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: 2:01:38 4.81% Axis shifts: 0 Conduction-change shifts: 0 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: 1:34:36 7.48% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 9 Duration: 1:34:36 7.48% Unreadable intervals: 0 Duration: 0:00 0.00% B. Criteria of 30 seconds and 100 microVolts (s20071.stb) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 5 Duration: 59:52 4.73% Axis shifts: 0 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: 16:18 1.29% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 6 Duration: 1:16:10 3.01% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 5 Duration: 59:52 4.73% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 5 Duration: 59:52 4.73% Unreadable intervals: 0 Duration: 0:00 0.00% C. Criteria of 60 seconds and 100 microVolts (s20071.stc) Lead 0: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 1 Duration: 27:18 2.16% Axis shifts: 0 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: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Total: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 1 Duration: 27:18 1.08% Axis shifts: 0 Conduction-change shifts: 0 Noisy events: 0 Unreadable intervals: 0 Duration: 0:00 0.00% Combined: Ischemic episodes: 0 Duration: 0:00 0.00% Rate-related episodes: 1 Duration: 27:18 2.16% Unreadable intervals: 0 Duration: 0:00 0.00% Combined [ischemic or rate-related]: ST segment episodes: 1 Duration: 27:18 2.16% Unreadable intervals: 0 Duration: 0:00 0.00% QRS ATRUTH ANNOTATIONS (s20071.atr) Total number of beats 85758 Normal beats 85745 Premature ventricular contractions 5 Atrial premature beats 8