Aortic Stenosis Patients With Transcatheter Aortic Valve Replacement: Caution Recommended With Renal Failure During Hospitalization.

Objective Our study aimed to assess the risk of in-patient mortality due to renal failure and other comorbidities in aortic stenosis (AS) patients undergoing transcatheter aortic valve replacement (TAVR). Methods We conducted a cross-sectional study using a Nationwide Inpatient Sample (NIS, January 2010 to December 2014) from the United States and included 33,325 patients with a primary diagnosis of AS. Logistic regression was used to evaluate the odds ratio (OR) for in-hospital mortality in AS by comorbidities including renal failure.

In-Hospital Mortality Risk in Post-Percutaneous Coronary Interventions Cancer Patients: A Nationwide Analysis of 1.1 Million Heart Disease Patients.

Objectives The primary goal of this inpatient study is to assess the risk of in-hospital mortality due to cancer and chronic comorbidities in post-percutaneous coronary intervention (PCI) patients. Methods We conducted a retrospective cross-sectional study, including 1,131,415 adult patients (age +18 years) by using the Nationwide Inpatient Sample (NIS) from 2012 to 2014. These patients underwent PCI, and they were further sub-grouped by the co-diagnosis of cancer.