Long Term ST Database 1.0.0

File: <base>/notes/s20321.nts (5,827 bytes)

SUMMARY NOTES IN THE RECORD s20321  (Duration: 24:34:00.000)

Starting time, recording date:  14:40:00 22/11/1997

Lead 0: V4
Lead 1: MLIII

Age: 73  Sex: M
Comments:
  Lead 0:
    This lead showed ST elevation on one occasion, but
    the other episodes seen in lead 1 were not visible
    in lead 0.
  Lead 1:
    This lead has baseline T-inversion. There are several
    episodes of ST elevation and pseudo normalization of
    T-wave associated with ischemia.
Symptoms during Holter recording: No data
Diagnoses: 
  Effort angina
  Coronary artery disease
Treatment:
  Medications: 
    Nitrates
    Diltiazem
  Balloon Angioplasty: No data
  Coronary Artery bypass Grafting: No data
History: 
  Family history coronary artery disease, diabetes, elevated uric acid, coronary artery disease, previous myocardial infarction 
  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: Yes, inferior
  Previous tests:
    ECG stress test: yes
      Date: No Data
      Findings: Positive - ST depression V4-V6
    Thallium/Stress echo: Stress echo Positive
    Left ventricular function: 
      Normal
    Echocardiogram: No data
    Coronary Arteriography: 
      Left anterior descending coronary artery 95% stenosis, circumflex artery 90% stenosis, right coronary artery 90% stenosis
    Baseline ECG: 
      Inferior myocardial infarction
Holter Recording:
  Date: 22/11/1997
  Recorder: Remco


ST ANNOTATIONS

A. Criteria of 30 seconds and  75 microVolts (s20321.sta)

Lead 0:
Ischemic episodes:           2   Duration:       2:54   0.20% 
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% 

Lead 1:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           5   Duration:       8:42   0.30%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:         3   Duration:       5:48   0.39%
Unreadable intervals:        0   Duration:       0:00   0.00%

B. Criteria of 30 seconds and 100 microVolts (s20321.stb)

Lead 0:
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% 

Lead 1:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           3   Duration:       5:48   0.20%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:         3   Duration:       5:48   0.39%
Unreadable intervals:        0   Duration:       0:00   0.00%

C. Criteria of 60 seconds and 100 microVolts (s20321.stc)

Lead 0:
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% 

Lead 1:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           3   Duration:       5:48   0.20%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           3   Duration:       5:48   0.39% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined [ischemic or rate-related]:
ST segment episodes:         3   Duration:       5:48   0.39%
Unreadable intervals:        0   Duration:       0:00   0.00%


QRS ATRUTH ANNOTATIONS                   (s20321.atr)

Total number of beats                           91929

Normal beats                                    91679
Premature ventricular contractions                201
Supraventricular premature or ectopic beats        49