Long Term ST Database 1.0.0
(6,021 bytes)
SUMMARY NOTES IN THE RECORD s20091 (Duration: 22:30:28.000)
Starting time, recording date: 13:01:00 20/10/1994
Lead 0: ML2
Lead 1: MV2
Age: 34 Sex: F
Comments:
Lead 0:
From 8:05:58 to 8:47:48
This period shows heart rate increase and associated
ST changes consisting of J-point depression and up-sloping
ST segment of varying magnitude. Multiple regions meet
strict criteria for "episodes" and are annotated
individually.
From 17:38:0 to 18:00:14
This period shows heart rate increase and associated
ST changes consisting of J-point depression and up-sloping
ST segment of varying magnitude.
Lead 1:
From 21:08:08 to end
During this period of heart rate increase there is slight
peaking of the T-wave and associated ST-segment changes
which reach the threshold of significance on three
occasions.
This recording shows numerous rate-related ST changes.
This record is from the initial Long-Term ST Database of
eleven 24-hour ST annotated ambulatory records (record s20563).
Symptoms during Holter recording: None reported
Diagnoses:
Palpitations
Pregnant
Treatment:
Medications: None
Balloon Angioplasty: No
Coronary Artery bypass Grafting: No
History:
No history of 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: No
Coronary Arteriography: No
Baseline ECG:
Borderline left ventricular hypertrophy
Non-specific ST-T changes
Holter Recording:
Date: 20/10/1994
Recorder: No data
ST ANNOTATIONS
A. Criteria of 30 seconds and 75 microVolts (s20091.sta)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 23 Duration: 2:04:14 9.20%
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: 7 Duration: 48:04 3.56%
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: 30 Duration: 2:52:18 6.38%
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: 27 Duration: 2:28:28 10.99%
Unreadable intervals: 0 Duration: 0:00 0.00%
Combined [ischemic or rate-related]:
ST segment episodes: 27 Duration: 2:28:28 10.99%
Unreadable intervals: 0 Duration: 0:00 0.00%
B. Criteria of 30 seconds and 100 microVolts (s20091.stb)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 7 Duration: 45:48 3.39%
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: 3 Duration: 31:32 2.33%
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: 10 Duration: 1:17:20 2.86%
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: 1:16:04 5.63%
Unreadable intervals: 0 Duration: 0:00 0.00%
Combined [ischemic or rate-related]:
ST segment episodes: 9 Duration: 1:16:04 5.63%
Unreadable intervals: 0 Duration: 0:00 0.00%
C. Criteria of 60 seconds and 100 microVolts (s20091.stc)
Lead 0:
Ischemic episodes: 0 Duration: 0:00 0.00%
Rate-related episodes: 2 Duration: 26:48 1.98%
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: 2:42 0.20%
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: 3 Duration: 29:30 1.09%
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: 3 Duration: 29:30 2.18%
Unreadable intervals: 0 Duration: 0:00 0.00%
Combined [ischemic or rate-related]:
ST segment episodes: 3 Duration: 29:30 2.18%
Unreadable intervals: 0 Duration: 0:00 0.00%
QRS ATRUTH ANNOTATIONS (s20091.atr)
Total number of beats 111570
Normal beats 111565
Supraventricular premature or ectopic beats 5