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