Effects of aortic valve calcification on transcatheter aortic valve replacement for low-flow, low-gradient aortic stenosis.

Background: Patients with low-flow, low-gradient (LFLG) aortic stenosis (AS) have precarious hemodynamics and are a fragile population for intervention. Quantification of aortic valve calcification (AVC) severity is a critical component of the evaluation for transcatheter aortic valve replacement (TAVR); this study aims to further clarify its utility for risk stratification in LFLG AS.

Methods: This retrospective study evaluated 467 patients with LFLG AS undergoing TAVR at a large quaternary-care hospital from January 2019 to December 2021.

Predictive Ability of the Academic Research Consortium High Bleeding Risk Criteria in Patients Undergoing Percutaneous Coronary Intervention According to Body Mass Index.

Background: Whether the high bleeding risk (HBR) criteria of the Academic Research Consortium (ARC) have a consistent predictive ability across different categories of body mass index (BMI) remains unclear.

Methods: Consecutive patients undergoing percutaneous coronary intervention (PCI) between 2012 and 2019 at Mount Sinai Hospital (New York, USA) were stratified into five BMI categories (18.5-24.

Validation of a High Bleeding Risk Definition in Cancer Patients undergoing Percutaneous Coronary Intervention.

Aim: Due to the absence of validated bleeding risk tools in cancer patients undergoing percutaneous coronary intervention (PCI), we aimed to validate an adapted version of the Academic Research Consortium (ARC) High Bleeding Risk (HBR) criteria.

Methods: Consecutive patients with active or remission cancer undergoing PCI between 2012 and 2022 at Mount Sinai Hospital (New York, USA) were included. Patients were considered at HBR if they met at least one of the major ARC-HBR criteria, other than cancer, or two minor criteria.

Prognostic Implication of Pulmonary Hypertension in Low-Flow Low-Gradient Aortic Stenosis After Transcatheter Aortic Valve Replacement.

Prognostic implications of pulmonary hypertension (PH) in low-flow low-gradient (LG) aortic stenosis (AS) after transcatheter aortic valve replacement (TAVR) remains unexplored. We aimed to investigate the impact of baseline and changes in PH after TAVR. In this single-center retrospective study, we included patients who underwent TAVR for low-flow LG AS.

Determinants of Seattle Angina Questionnaire in Multivessel Disease Patients Undergoing Percutaneous Coronary Intervention: Insights from a Single-Center Study.

Introduction: The Seattle Angina Questionnaire (SAQ-7) quantifies the impact of angina on patient functionality and quality of life. There is scarce data on the impact of social determinants and comorbidities on SAQ-7 in patients undergoing percutaneous coronary intervention (PCI) with planned staged PCI.

Methods: Patients completed a SAQ-7 before each PCI.

Clinical Characteristics and In-Hospital Mortality for COVID-19 Across The Globe.

Introduction: Numerous case series have reported on the baseline characteristics and in-hospital mortality of patients with COVID-19, however, these studies included patients localized in a specific geographic region. The purpose of our study was to identify differences in the clinical characteristics and the in-hospital mortality of patients with a laboratory-confirmed diagnosis of COVID-19 internationally.

Methods: A comprehensive search of all published literature on adult patients with laboratory-confirmed diagnosis of COVID-19 that reported on the clinical characteristics and in-hospital mortality was performed.

Trends, etiologies, and predictors of 90-day readmission after percutaneous ventricular assist device implantation: A national population-based cohort study.

Percutaneous ventricular assist devices (pVADs) are indicated to provide hemodynamic support in high-risk percutaneous interventions and cardiogenic shock. However, there is a paucity of published data regarding the etiologies and predictors of 90-day readmissions following pVAD use. We studied the data from the US Nationwide Readmissions Database (NRD) for the years 2013 and 2014.