Long Term ST Database 1.0.0

File: <base>/notes/s30801.nts (6,810 bytes)

SUMMARY NOTES IN THE RECORD s30801  (Duration: 23:50:20.984)

Starting time, recording date:  00:48:00 26/07/1999

Lead 0: E-S
Lead 1: A-S
Lead 2: A-I

Age: 59  Sex: M
Comments:
  Patient experienced mild angina during recording period.
  The time is not available. Lead 0 is very noisy. The
  data showed a few short ischemic episodes noted in
  leads 1 and 2.
Symptoms during Holter recording: Yes-angina 27/07/1999, time unknown
Diagnoses: 
  Coronary artery disease
  Hyperlipidemia
  Hypertension
Treatment:
  Medications:
    Cardizem CD
    Pravachol
    Aspirin
  Balloon Angioplasty: Yes, 1997 stenting of vein graft
  Coronary Artery bypass Grafting: Yes, double bypass in 1987 following failed angioplasty
History: 
  Coronary artery disease
  Hypertension: Yes
  Left ventricular hypertrophy: No data
  Cardiomyopathy: No data
  Valve disease: No data
  Electrolyte abnormalities: No data
  Hypercapnia, anemia, hypotension, hyperventilation: No data
  Atrioventricular nodal conduction delay: No data
  Intraventricular conduction block: No data
  Previous Myocardial Infarction: Inferior myocardial infarction 1986
  Previous tests:
    ECG stress test: Yes
      Date: 1998 and 2000
      Findings: Positive for infero-lateral ischemia in 1998; normal in 2000, with inadequate heart rate
    Thallium/Stress echo: Positive in 1998 - ST depression in V5, V6; hypokinetic inferior wall.
    Left ventricular function: 
      Normal- ejection fraction 63%
    Echocardiogram: 
      Hypokinetic inferior wall.
    Coronary Arteriography: 
      Yes, 1997: ejection fraction 70%, graft occlusions found
    Baseline ECG: 
      Sinus bradycardia at 51 bpm, left atrial enlargement, minor T-wave abnormalities in lateral precordium.
Holter Recording:
  Date: 26/07/1999
  Recorder: Zymed


ST ANNOTATIONS

A. Criteria of 30 seconds and  75 microVolts (s30801.sta)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       17   Duration:    5:53:28  24.71% 

Lead 1:
Ischemic episodes:           4   Duration:      10:38   0.74% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:      27:14   1.90% 

Lead 2:
Ischemic episodes:           6   Duration:      21:40   1.51% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:      27:26   1.92% 

Total:
Ischemic episodes:          10   Duration:      32:18   0.75%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 3 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       21   Duration:    6:48:08   9.51%

Combined:
Ischemic episodes:           6   Duration:      21:56   1.53% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:       17   Duration:    5:53:46  24.73%

Combined [ischemic or rate-related]:
ST segment episodes:         6   Duration:      21:56   1.53%
Unreadable intervals:       17   Duration:    5:53:46  24.73%

B. Criteria of 30 seconds and 100 microVolts (s30801.stb)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       17   Duration:    5:53:28  24.71% 

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:        2   Duration:      27:14   1.90% 

Lead 2:
Ischemic episodes:           3   Duration:      12:44   0.89% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:      27:26   1.92% 

Total:
Ischemic episodes:           3   Duration:      12:44   0.30%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 3 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       21   Duration:    6:48:08   9.51%

Combined:
Ischemic episodes:           3   Duration:      12:44   0.89% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:       17   Duration:    5:53:46  24.73%

Combined [ischemic or rate-related]:
ST segment episodes:         3   Duration:      12:44   0.89%
Unreadable intervals:       17   Duration:    5:53:46  24.73%

C. Criteria of 60 seconds and 100 microVolts (s30801.stc)

Lead 0:
Ischemic episodes:           0   Duration:       0:00   0.00% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       17   Duration:    5:53:28  24.71% 

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:        2   Duration:      27:14   1.90% 

Lead 2:
Ischemic episodes:           2   Duration:       8:02   0.56% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 2 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:      27:26   1.92% 

Total:
Ischemic episodes:           2   Duration:       8:02   0.19%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 3 
Conduction-change shifts:    0 
Noisy events:                2 
Unreadable intervals:       21   Duration:    6:48:08   9.51%

Combined:
Ischemic episodes:           2   Duration:       8:02   0.56% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:       17   Duration:    5:53:46  24.73%

Combined [ischemic or rate-related]:
ST segment episodes:         2   Duration:       8:02   0.56%
Unreadable intervals:       17   Duration:    5:53:46  24.73%


QRS ATRUTH ANNOTATIONS                   (s30801.atr)

Total number of beats                           94373

Normal beats                                    94358
Supraventricular premature or ectopic beats        15