Mortality prediction following transcatheter aortic valve replacement: A quantitative comparison of risk scores derived from populations treated with either surgical or percutaneous aortic valve replacement. The Israeli TAVR Registry Risk Model Accuracy Assessment (IRRMA) study

Field Value
Model ID16-003-01
Model NameIsraeli TAVR Registry Risk Model Accuracy Assessment (IRRMA) Model
Pubmed ID27128536
First AuthorHalkin
JournalInternational Journal of Cardiology
Year2016
TitleMortality prediction following transcatheter aortic valve replacement: A quantitative comparison of risk scores derived from populations treated with either surgical or percutaneous aortic valve replacement. The Israeli TAVR Registry Risk Model Accuracy Assessment (IRRMA) study
Primary Index ConditionValve Disease
Secondary Index ConditionN/A
OutcomeMortality
Model Sample Size1327
Cohort Sample Size1327
Number of Events45
Follow-Up DurationShort (<3 months)
AUROC0.63
Calibration Reported1
CovariatesIntercept; Functional class NYHA IV (vs. I-III); Systolic pulmonary arterial pressure (>=60 vs. <60 mm Hg); Vascular access: apical; Vascular access: other; Chronic obstructive lung disease (present vs. absent)
Mesh TermsTo be updated
Number of Validations0

External Validations