The American journal of cardiology
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There are sparse data on the etiologies and predictors of readmission after transcatheter aortic valve implantation (TAVI). The study cohort was derived from the National Readmission Data 2013, a subset of the Healthcare Cost and Utilization Project sponsored by the Agency for Healthcare Research and Quality. TAVI was identified using appropriate International Classification of Diseases, Ninth Revision, Clinical Modification codes. ⋯ Age and transapical access were significant predictors of in-hospital mortality during readmission. In conclusion, heart failure, pneumonia, and bleeding complications are among important etiologies of readmission in patients after TAVI. Patients who underwent transapical TAVI and those with slower in-hospital recovery and co-morbidities such as chronic lung disease and renal failure are more likely to be readmitted to the hospital.