TY - JOUR
T1 - CLINICAL EVALUATION OF THE H-P ECG ANALYSIS PROGRAM
T2 - Unknown conference
AU - Hodges, Morrison
PY - 1979/1/1
Y1 - 1979/1/1
N2 - The Hewlett-Packard ECG Diagnostic Program was evaluated in a sample of 1000 ECGs. Program accuracy was judged, using a cardiologist as ″gold standard″ . The usefulness of the criteria adjustment feature was evaluated by analyzing a subset of 500 ECGs before and after criteria adjustment. Program sensitivity, specificity and predictive accuracy were 91%, 99. 1% and 91. 9%, respectively. When clinically relevant information only was considered, the respective figures were 96. 5%, 99. 5% and 95. 3%. After criteria adjustment, there was improvement in overall ECG and severity level agreement. There were also small but definite improvements in sensitivity and predictive accuracy after criteria adjustment. Approximately 95% of rhythms were diagnosed correctly.
AB - The Hewlett-Packard ECG Diagnostic Program was evaluated in a sample of 1000 ECGs. Program accuracy was judged, using a cardiologist as ″gold standard″ . The usefulness of the criteria adjustment feature was evaluated by analyzing a subset of 500 ECGs before and after criteria adjustment. Program sensitivity, specificity and predictive accuracy were 91%, 99. 1% and 91. 9%, respectively. When clinically relevant information only was considered, the respective figures were 96. 5%, 99. 5% and 95. 3%. After criteria adjustment, there was improvement in overall ECG and severity level agreement. There were also small but definite improvements in sensitivity and predictive accuracy after criteria adjustment. Approximately 95% of rhythms were diagnosed correctly.
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M3 - Conference article
AN - SCOPUS:0018708361
SN - 0276-6574
SP - 167
EP - 170
JO - Computers in Cardiology
JF - Computers in Cardiology
Y2 - 26 September 1979 through 28 September 1979
ER -