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