Unlabelled: Transaxillary access has been the most frequently used nonfemoral access route for transcatheter aortic valve replacement (TAVR) with a self-expanding valve. Use of transcarotid TAVR is increasing; however, comparative data on these methods are limited. We compared outcomes following transcarotid or transaxillary TAVR with a self-expanding, supra-annular valve.
View Article and Find Full Text PDFCatheter Cardiovasc Interv
January 2023
Background: In the current study, we assess the predictive role of right and left atrial volume indices (RAVI and LAVI) as well as the ratio of RAVI/LAVI (RLR) on mortality following transcatheter mitral valve repair (TMVr).
Methods: Transthoracic echocardiograms of 158 patients who underwent TMVr at a single academic medical center from 2011 to 2018 were reviewed retrospectively. RAVI and LAVI were calculated using Simpson's method.
Background: Although transcatheter edge-to-edge repair (TEER) has been shown to improve clinical outcomes and improve quality of life in patients with symptomatic secondary mitral regurgitation (SMR) and left ventricular dysfunction, its effect in patients with atrial SMR (aSMR) has not been well described.
Objectives: The aim of this study was to assess the safety, echocardiographic outcomes, and clinical effectiveness of TEER for aSMR.
Methods: Patients with aSMR in the prospective, observational, multicenter EXPAND (A Contemporary, Prospective, Multi-Center Study Evaluating Real-World Experience of Performance and Safety for the Next Generation of MitraClip Devices) study were identified by an echocardiography core laboratory.
Background: The implications of coronavirus disease 2019 (COVID-19) infection on outcomes after invasive therapeutic strategies among patients presenting with acute myocardial infarction (AMI) are not well studied.
Hypothesis: To assess the outcomes of COVID-19 patients presenting with AMI undergoing an early invasive treatment strategy.
Methods: This study was a cross-sectional, retrospective analysis of the National COVID Cohort Collaborative database including all patients presenting with a recorded diagnosis of AMI (ST-elevation myocardial infarction (MI) and non-ST elevation MI).
Acute kidney injury after transcatheter aortic valve implantation (TAVI) has been associated with adverse outcomes; however, data are limited on the subacute changes in renal function that occur after discharge and their impact on clinical outcomes. This study investigates the relation between subacute changes in kidney function at 30 days after TAVI and survival. Patients from 2 centers who underwent TAVI and survived beyond 30 days with baseline, in-hospital, and 30-day measures of renal function were retrospectively analyzed.
View Article and Find Full Text PDFBackground: Structural remodeling in chronic systolic heart failure (HF) is associated with neurohormonal and hemodynamic perturbations among HF patients presenting with cardiogenic shock (CS) and HF. Our objective was to test the hypothesis was that atrial remodeling marked by an increased right atrial volume index (RAVI) to left atrial volume index (LAVI) ratio is associated with adverse clinical outcomes in CS.
Methods: Patients in this cohort were admitted to the intensive care unit with evidence of congestion (pulmonary capillary wedge pressure > 15) and cardiogenic shock (cardiac index < 2.
Background: The prognostic importance of trajectories of neurohormones relative to left ventricular function over time in heart failure with reduced and mid-range EF (HFrEF and HFmrEF) is poorly defined.
Objective: To evaluate left ventricular ejection fraction (LVEF) and B-type natriuretic peptide (BNP) trajectories in HFrEF and HFmrEF.
Methods: Analyses of LVEF and BNP trajectories after incident HF admissions presenting with abnormal LV systolic function were performed using 3 methods: a Cox proportional hazards model with time-varying covariates, a dual longitudinal-survival model with shared random effects, and an unsupervised analysis to capture 3 discrete trajectories for each parameter.
Interv Cardiol Clin
October 2020
Secondary (functional) mitral regurgitation is strongly associated with recurrent heart failure (HF) hospitalizations, poor quality of life, and high rates of mortality. The COAPT trial demonstrated that transcatheter edge-to-edge mitral leaflet repair with the MitraClip device led to a decrease in the severity of secondary mitral regurgitation, a significantly lower rate of hospitalization for heart failure, lower mortality, and better quality of life and functional capacity within 24 months of follow-up compared with medical therapy alone. In this article, the authors review the COAPT trial rationale, design, results, and their clinical implications.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
March 2019
The development of transcatheter interventions to provide a minimally invasive alternative to open surgical repair has revolutionized the care of patients with valvular heart disease. Recently, this technology has been expanded to allow for the treatment of pathology of the mitral valve. This review discusses the anesthetic considerations for patients presenting for transcatheter management of mitral valve disease, including transcatheter mitral valve replacement (TMVR) and transcatheter mitral valve repair (TMVRep).
View Article and Find Full Text PDFInterv Cardiol Clin
July 2017
An array of interventional therapeutics is available in the modern era, with uses depending on acute or chronic situations. This article focuses on support in acute decompensated heart failure and cardiogenic shock, including intra-aortic balloon pumps, continuous aortic flow augmentation, and extra-corporeal membrane oxygenation.
View Article and Find Full Text PDFIschemic mitral regurgitation (IMR) is associated with poor outcomes in patients with coronary artery disease. The impact of percutaneous coronary intervention (PCI) on patients with IMR is not well elucidated. We sought to determine the outcomes of patients with severe IMR who underwent PCI.
View Article and Find Full Text PDFObjectives: The goal of this study was to provide a systematic review and analysis of observational studies on percutaneous left atrial appendage (LAA) occlusion for stroke prophylaxis in nonvalvular atrial fibrillation (NVAF).
Background: A recent randomized controlled trial in patients with NVAF suggested noninferiority of percutaneous LAA occlusion versus medical management for stroke prevention. However, the use of percutaneous devices remains controversial because of limited literature on their efficacy and safety.
Objective: The introduction of aortic stent grafting in the treatment of thoracic aortic disease has pioneered unique treatment options and gained rapid clinical adoption despite a paucity of long-term outcome data. The purpose of this analysis is to examine all operations performed using thoracic aortic stent grafts at the University of Pennsylvania Health System.
Methods: A total of 502 operations involving thoracic aortic stent grafting were performed between April 1999 and April 2009.