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18 Technical data
Shockable
signals
Shock
1165 (A)
No shock
31 (C)
Sensitivity
Specificity
Precision
False positive rate
True forecast value
378
EN
MEDUCORE Standard
These parameters were determined on the basis of the following
data:
Non-shockable rhythms (normal sinus rhythm (NSR),
supraventricular tachycardia (SVT), atrial fibrillation/flutter
(AF), ventricular extrasystoles (PVC), pacemaker ECG)
11 (B)
3059 (D)
A = Number of correct positive decisions
B = Number of false positive decisions
C = Number of false negative decisions
D = Number of correct negative decisions
This results in the following values:
Formula for the
calculation
A
------------- -
A
+
C
D
-------------
B
+
D
A
+
D
---------------------------------- -
A
+
B
+
C
+
D
B
-------------
B
+
D
A
-------------
A
+
B
2
Calculation
1165
------------------------- -
1165
+
31
3059
------------------------- -
11
+
3059
1165
+
3059
-----------------------------------------------------------
1165
+
11
+
31
+
3059
11
------------------------- -
11
+
3059
1165
------------------------- -
1165
+
11
Result
97.41 %
99.64 %
99.02 %
0.36 %
99.06 %
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