ST ANNOTATIONS IN THE RECORD s20571  (Duration: 21:08:00.000)

Starting time, recording date:  13:25:00 25/11/1999

Lead 0: V5
Lead 1: MLIII

A. Criteria of 30 seconds and  75 microVolts (s20571.sta)

Lead 0:
Ischemic episodes:          10   Duration:      52:28   4.14% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:    7:00:58  33.20% 

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:    7:00:58  33.20% 

Total:
Ischemic episodes:          10   Duration:      52:28   2.07%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        4   Duration:   14:01:56  33.20%

Combined:
Ischemic episodes:          10   Duration:      52:28   4.14% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        2   Duration:    7:00:58  33.20%

Combined [ischemic or rate-related]:
ST segment episodes:        10   Duration:      52:28   4.14%
Unreadable intervals:        2   Duration:    7:00:58  33.20%

B. Criteria of 30 seconds and 100 microVolts (s20571.stb)

Lead 0:
Ischemic episodes:           6   Duration:      38:10   3.01% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:    7:00:58  33.20% 

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:    7:00:58  33.20% 

Total:
Ischemic episodes:           6   Duration:      38:10   1.50%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        4   Duration:   14:01:56  33.20%

Combined:
Ischemic episodes:           6   Duration:      38:10   3.01% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        2   Duration:    7:00:58  33.20%

Combined [ischemic or rate-related]:
ST segment episodes:         6   Duration:      38:10   3.01%
Unreadable intervals:        2   Duration:    7:00:58  33.20%

C. Criteria of 60 seconds and 100 microVolts (s20571.stc)

Lead 0:
Ischemic episodes:           4   Duration:      21:16   1.68% 
Rate-related episodes:       0   Duration:       0:00   0.00% 
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        2   Duration:    7:00:58  33.20% 

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:    7:00:58  33.20% 

Total:
Ischemic episodes:           4   Duration:      21:16   0.84%
Rate-related episodes:       0   Duration:       0:00   0.00%
Axis shifts:                 0 
Conduction-change shifts:    0 
Noisy events:                0 
Unreadable intervals:        4   Duration:   14:01:56  33.20%

Combined:
Ischemic episodes:           4   Duration:      21:16   1.68% 
Rate-related episodes:       0   Duration:       0:00   0.00%
Unreadable intervals:        2   Duration:    7:00:58  33.20%

Combined [ischemic or rate-related]:
ST segment episodes:         4   Duration:      21:16   1.68%
Unreadable intervals:        2   Duration:    7:00:58  33.20%


QRS ATRUTH ANNOTATIONS                   (s20571.atr)

Total number of beats                           88968

Normal beats                                    86442
Premature ventricular contractions               2288
Fusions of ventricular and normal beat              5
Supraventricular premature or ectopic beats       233