Long Term ST Database 1.0.0

File: <base>/s20551.cnt (4,416 bytes)

ST ANNOTATIONS IN THE RECORD s20551  (Duration: 23:38:00.000)

Starting time, recording date:  14:24:00 19/01/1999

Lead 0: MLIII
Lead 1: V4

A. Criteria of 30 seconds and  75 microVolts (s20551.sta)

Lead 0:
Ischemic episodes:           4   Duration:    1:44:12   7.35% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Lead 1:
Ischemic episodes:           1   Duration:    1:09:24   4.89% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 4 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           5   Duration:    2:53:36   6.12%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 5 
Conduction-change shifts:    4 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           3   Duration:    1:45:04   7.41% 
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:    1:45:04   7.41%
Unreadable intervals:        0   Duration:       0:00   0.00%

B. Criteria of 30 seconds and 100 microVolts (s20551.stb)

Lead 0:
Ischemic episodes:           3   Duration:    1:39:46   7.04% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Lead 1:
Ischemic episodes:           1   Duration:    1:09:24   4.89% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 4 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           4   Duration:    2:49:10   5.96%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 5 
Conduction-change shifts:    4 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           2   Duration:    1:40:38   7.10% 
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:         2   Duration:    1:40:38   7.10%
Unreadable intervals:        0   Duration:       0:00   0.00%

C. Criteria of 60 seconds and 100 microVolts (s20551.stc)

Lead 0:
Ischemic episodes:           3   Duration:    1:39:46   7.04% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 1 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Lead 1:
Ischemic episodes:           1   Duration:    1:09:24   4.89% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 4 
Conduction-change shifts:    2 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00% 

Total:
Ischemic episodes:           4   Duration:    2:49:10   5.96%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 5 
Conduction-change shifts:    4 
Noisy events:                0 
Unreadable intervals:        0   Duration:       0:00   0.00%

Combined:
Ischemic episodes:           2   Duration:    1:40:38   7.10% 
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:         2   Duration:    1:40:38   7.10%
Unreadable intervals:        0   Duration:       0:00   0.00%


QRS ATRUTH ANNOTATIONS                   (s20551.atr)

Total number of beats                          100629

Normal beats                                    94024
Premature ventricular contractions                111
Fusions of ventricular and normal beat              2
Supraventricular premature or ectopic beats        16
Bundle branch block beats (unspecified)          6476