Long Term ST Database 1.0.0

File: <base>/notes/s20651.nts (5,820 bytes)

SUMMARY NOTES IN THE RECORD s20651  (Duration: 24:35:00.000)

Starting time, recording date:  14:20:00 19/01/2000

Lead 0: V4
Lead 1: MLIII

Age: 84  Sex: M
Comments:
  Patient is one day post anterior myocardial infarction
  thrombolysis. He shows a number of transient ST elevations
  in lead 0 which are associated with increases in heart
  rate. It is felt that these are due to increased dyskinesis
  of the anterior wall during increased heart rate. We cannot
  rule out the possibility that these changes represent heart
  rate induced increases in transmural ischemia, but prefer
  to call it "rate-related" and non-ischemic. There were minor
  reciprocal ST depressions in lead 1.
Symptoms during Holter recording: No data
Diagnoses: 
  Anterior acute myocardial infarction
  Coronary artery disease
  Left ventricular failure
  Hypertension
Treatment:
  Medications:
    Nitrates
    Aspirin
  Balloon Angioplasty: No data
  Coronary Artery bypass Grafting: No data
History: 
  Previous myocardial infarction
  Hypertension: Yes
  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: Yes, anterior
  Previous tests:
    ECG stress test: No
    Thallium/Stress echo: No
    Left ventricular function: 
      Depressed
    Echocardiogram: No data
    Coronary Arteriography: No
    Baseline ECG: 
      Subacute anterior myocardial infarction
Holter Recording:
  Date: 19/01/2000
  Recorder: Remco


ST ANNOTATIONS

A. Criteria of 30 seconds and  75 microVolts (s20651.sta)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:      19   Duration:    3:14:22  13.18% 
Axis shifts:                 6 
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:      28:54   1.96% 
Axis shifts:                17 
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:      21   Duration:    3:43:16   7.57%
Axis shifts:                23 
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:      19   Duration:    3:17:22  13.38%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:        19   Duration:    3:17:22  13.38%
Unreadable intervals:        0   Duration:       0:00   0.00%

B. Criteria of 30 seconds and 100 microVolts (s20651.stb)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:       9   Duration:    2:13:46   9.07% 
Axis shifts:                 6 
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:                17 
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:       9   Duration:    2:13:46   4.53%
Axis shifts:                23 
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:    2:13:46   9.07%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:         9   Duration:    2:13:46   9.07%
Unreadable intervals:        0   Duration:       0:00   0.00%

C. Criteria of 60 seconds and 100 microVolts (s20651.stc)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:       5   Duration:    1:33:28   6.34% 
Axis shifts:                 6 
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:                17 
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:       5   Duration:    1:33:28   3.17%
Axis shifts:                23 
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:    1:33:28   6.34%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:         5   Duration:    1:33:28   6.34%
Unreadable intervals:        0   Duration:       0:00   0.00%


QRS ATRUTH ANNOTATIONS                   (s20651.atr)

Total number of beats                          103864

Normal beats                                    98127
Premature ventricular contractions                332
Atrial premature beats                           5405