Long Term ST Database 1.0.0

File: <base>/notes/s20191.nts (5,657 bytes)

SUMMARY NOTES IN THE RECORD s20191  (Duration: 24:00:00.000)

Starting time, recording date:  10:20:00 16/11/1991

Lead 0: MLIII
Lead 1: V4

Age: 66  Sex: M
Comments: 
  Lead 0:
    From 1:11:14 to 1:12:54
    This region is too noisy to annotate with any certainty
    but is quite likely an ischemic episode.
  Lead 1:
    From 1:28:42 to 1:30:16
    Slight elevation of ST segment and increase in its positive
    slope is seen. This change correlates with more definite
    ischemic change in lead 0. Thus, this episode is labeled
    "ischemic".
Symptoms during Holter recording: No data
Diagnoses: 
  Prinzmetal's angina
  Coronary artery disease 
Treatment:
  Medications: No
  Balloon Angioplasty: No data
  Coronary Artery bypass Grafting: No data
History: 
  Smoker, hypercholesterolemia 
  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 data 
    Thallium/Stress echo: No data
    Left ventricular function: 
      Normal
    Echocardiogram: No data
    Coronary Arteriography: 
      Left anterior descending coronary artery 50% stenosis, right coronary artery 90% stenosis
    Baseline ECG: 
      Normal
Holter Recording:
  Date: 16/11/1991
  Recorder: Remco


ST ANNOTATIONS

A. Criteria of 30 seconds and  75 microVolts (s20191.sta)

Lead 0:
Ischemic episodes:           5   Duration:      11:32   0.80% 
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:       6:08   0.43% 
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:           8   Duration:      17:40   0.61%
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%

Combined:
Ischemic episodes:           5   Duration:      12:10   0.84% 
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:         5   Duration:      12:10   0.84%
Unreadable intervals:        0   Duration:       0:00   0.00%

B. Criteria of 30 seconds and 100 microVolts (s20191.stb)

Lead 0:
Ischemic episodes:           3   Duration:       6:20   0.44% 
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:       6:08   0.43% 
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:           6   Duration:      12:28   0.43%
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%

Combined:
Ischemic episodes:           4   Duration:       7:54   0.55% 
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:         4   Duration:       7:54   0.55%
Unreadable intervals:        0   Duration:       0:00   0.00%

C. Criteria of 60 seconds and 100 microVolts (s20191.stc)

Lead 0:
Ischemic episodes:           1   Duration:       3:06   0.22% 
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:           1   Duration:       3:38   0.25% 
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:           2   Duration:       6:44   0.23%
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%

Combined:
Ischemic episodes:           1   Duration:       3:40   0.25% 
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:         1   Duration:       3:40   0.25%
Unreadable intervals:        0   Duration:       0:00   0.00%


QRS ATRUTH ANNOTATIONS                   (s20191.atr)

Total number of beats                           97632

Normal beats                                    97591
Premature ventricular contractions                  7
Supraventricular premature or ectopic beats        34