Development and Validation of a Risk Prediction Model for In-Hospital Mortality After Transcatheter Aortic Valve Replacement

Field Value
Model ID16-001-01
Model NameAmerican College of Cardiology Transcatheter Aortic Valve Replacement (ACC TAVI)
Pubmed ID27437653
First AuthorEdwards
JournalJournal of the American Medical Association Cardiology
Year2016
TitleDevelopment and Validation of a Risk Prediction Model for In-Hospital Mortality After Transcatheter Aortic Valve Replacement
Primary Index ConditionValve Disease
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size13672
Cohort Sample Size13672
Number of Events730
Follow-Up DurationShort (<3 months)
AUROC0.67
Calibration Reported1
CovariatesAge per 5-y increments; Glomerular filtration rate per 5-U increments; Dialysis vs no dialysis; NYHA class IV; Severe chronic lung disease; Nonfemoral access site; Acuity category: 2; Acuity category: 3; Acuity category: 4; Intercept
Mesh TermsTo be updated
Number of Validations2

External Validations

Yes
2
0.65
1st Author Year Sample Size AUC Calibration Relatedness
Martin 2017 6676 0.64 Yes Related
Edwards 2016 6868 0.66 Yes Related