Citations

Introduction: Data on clinical outcomes of percutaneous closure of iatrogenic atrial septal defect (PC-ASD) in patients undergoing transcatheter edge-to-edge repair (TEER) or mitral valve replacement (TMVR) remains limited. We used a real-world USA database to evaluate the differences in the in-hospital outcomes between both groups. Hypothesis: Is there a clinical significance for PC-ASD in patients undergoing TEER or TMVR? Methods: We used the National Inpatient Sample (2015-2020) by utilizing ICD-10 codes to identify all patients who underwent TEER or TMVR with or without PC-ASD. Multivariate logistic regression was used for adjusted outcomes (adjusted odds ratio [aOR]). Results: A total of 44,065 eligible weighted hospitalizations were included: 39,625 (89.9%) of the patients underwent TEER and 4,440 (10.1%) underwent TMVR. Rates of PC-ASD were higher in TMVR group compared to TEER group (10.7% vs. 2.0%, p<0.01). In patients who underwent TEER without PC-ASD, PC-ASD was more associated with acute heart failure (AHF) (aOR 1.42 [1.19-1.68], p<0.01) and longer hospitalizations (aOR 1.64 [1.41-1.89], p<0.01), without significant difference in inpatient mortality (aOR 0.97 [0.61-1.54], p<0.01), cardiogenic shock (aOR 1.13 [0.85-1.51], p=0.21), need for mechanical circulatory support (MCS) (aOR 0.98 [0.61-1.54], p=0.18), and stroke. Compared to patients who underwent TMVR without PC-ASD, PC-ASD was associated with higher inpatient morality (aOR 1.65 [1.13-2.4], p<0.01), need for MCS (aOR 1.91 [1.33-2.73], p<0.01) without significant difference in AHF (aOR 1.19 [0.94-1.51], p=0.18] and cardiogenic shock (aOR 0.83 [0.56-1.22], p=0.43). Remarkably, PC-ASD was less associated with stroke (aOR 0.27 [0.10-0.72], p<0.01). Conclusions: Rates of PC-ASD after TEER were lower than after TMVR and were associated with worse in-hospital mortality and need for MCS in TMVR but not in TEER. Also, PC-ASD was less associated with stroke after TMVR.

Introduction: Data on clinical outcomes of early transcatheter aortic valve replacement (TAVR) (<48 hours) compared to late (≥48 hours) TAVR in patients hospitalized with acute heart failure (AHF) and aortic stenosis (AS) remains limited. We aim to evaluate the differences between early vs. late TAVR regarding major clinical outcomes using a real-world US database. Hypothesis: There is no differences in the clinical outcomes based on the timing of TAVR procedural intervention in patients with acute heart failure. Methods: We used the National Inpatient Sample database by utilizing ICD-10 codes to identify all hospitalizations with a diagnosis of AHF and TAVR (2015-2020). The associations between the time of TAVR and outcomes were examined using multivariable logistic regression. Propensity-score matched (PSM) analysis was utilized to determine the adjusted odds ratio (aOR) of major clinical outcomes. Results: A total of 25,285 weighted hospitalizations of AHF were identified, of which 6,855 patients (27.1%) underwent early TAVR and 18,430 (72.9%) had late TAVR. Compared with early TAVR, Late TAVR was associated with less need for mechanical circulatory support (MCS) (aOR 0.97 [0.96-0.98], p<0.01) and acute hypoxic respiratory failure (aOR 0.99 [0.98-0.99], p<0.01), but higher odds of developing septic shock (aOR 2.06 [1.52-2.80], p <0.01). However, there was no significant difference between both procedures regarding in-hospital mortality (aOR 1.01 [1.00-1.02], p=0.14), cardiac arrest (aOR 0.99 [0.98-1.00], p=0.21), and stroke (aOR 1.01 [1.00-1.02], p=0.18). Conclusions: Most patients with AHF and AS undergo TAVR after 48 hours of their presentation. After PSM, there was no difference in inpatient mortality, cardiac arrest, and stroke between both procedures. Late TAVR was associated with lower odds for MCS and acute hypoxic respiratory failure. The optimal timing of TAVR in patients with AHF and AS needs further study.

Background Data on national trends in mortality due to infective endocarditis (IE) in the United States are limited. Methods and Results Utilizing the multiple causes of death data from the Centers for Disease Control and Prevention's Wide‐Ranging Online Data for Epidemiologic Research database from 1999 to 2020, IE and substance use were identified using the International Classification of Diseases, Tenth Revision, Clinical Modification codes. Between 1999 and 2020, the IE‐related age‐adjusted mortality rates declined. IE‐related crude mortality accelerated significantly in the age groups 25–34 years (average annual percentage change, 5.4 [95% CI, 3.1–7.7]; P <0.001) and 35–44 years (average annual percentage change, 2.3 [95% CI, 1.3–3.3]; P <0.001), but remained stagnant in those aged 45–54 years (average annual percentage change, 0.5 [95% CI, −1.9 to 3]; P =0.684), and showed a significant decline in those aged ≥55 years. A concomitant substance use disorder as multiple causes of death in those with IE increased drastically in the 25–44 years age group ( P <0.001). The states of Kentucky, Tennessee, and West Virginia showed an acceleration in age‐adjusted mortality rates in contrast to other states, where there was predominantly a decline or static trend for IE. Conclusions Age‐adjusted mortality rates due to IE in the overall population have declined. The marked acceleration in mortality in the 25‐ to 44‐year age group is a cause for alarm. Regional differences with acceleration in IE mortality rates were noted in Kentucky, Tennessee, and West Virginia. We speculate that this acceleration was likely due mainly to the opioid crisis that has engulfed several states and involved principally younger adults.

Introduction: Patients with acute heart failure (AHF) exacerbation are susceptible to complications in the setting of COVID-19 infection. Data regarding the clinical outcomes of COVID-19 in patients admitted with AHF is limited. Methods: We used the national inpatient sample database by utilizing ICD-10 codes to identify all hospitalizations with a diagnosis of AHF in 2020. We classified the sample into AHF with COVID-19 infection versus those without COVID-19. Primary outcome was in-hospital mortality. Secondary outcomes were acute myocardial infarction, need for pressors, mechanical cardiac support, cardiogenic shock, and cardiac arrest. Also, we evaluated for acute pulmonary embolism (PE), bacterial pneumonia, need for a ventilator, and acute kidney injury (AKI). Results: We identified a total of 694,920 of AHF hospitalizations, 660,463 (95.04%) patients without COVID-19 and 34,457 (4.96%) with COVID-19 infection. For baseline comorbidities, diabetes mellitus, chronic heart failure, ESRD, and coagulopathy were significantly higher among AHF patients with COVID-19 ( P < .01). While CAD, prior MI, percutaneous coronary intervention, and coronary artery bypass graft, atrial fibrillation, chronic obstructive pulmonary disease, and peripheral vascular disease were higher among those without COVID-19. After adjustment for baseline comorbidities, in-hospital mortality (aOR 5.08 [4.81 to 5.36]), septic shock (aOR 2.54 [2.40 to 2.70]), PE (aOR 1.75 [1.57 to 1.94]), and AKI (aOR 1.33 [1.30 to 1.37]) were significantly higher among AHF with COVID-19 patients. The mean length of stay (5 vs 7 days, P < .01) and costs of hospitalization ($42,143 vs $60,251, P < .01) were higher among AHF patients with COVID-19 infection. Conclusion: COVID-19 infection in patients with AHF is associated with significantly higher in-hospital mortality, need for mechanical ventilation, septic shock, and AKI along with higher resource utilization. Predictors for mortality in AHF patients during the COVID-19 pandemic, COVID-19 infection, patients with end-stage heart failure, and atrial fibrillation. Studies on the impact of vaccination against COVID-19 in AHF patients are needed

AbstractObjectives and BackgroundThere is insufficient current evidence about whether sex impacts outcomes of percutaneous left atrial appendage occlusion (LAAO). The aim of this study was to investigate the association between sex and short‐term outcomes of LAAO.MethodsPatients who were hospitalized and underwent LAAO from October 2015 to December 2017 in the National Readmission Database were queried. The primary endpoint of interest was major in‐hospital adverse events. Secondary endpoints included, 30‐day readmission rate, nonhome discharge, and cost of hospitalization. Propensity score matching (1:1) was performed to compare the outcomes among women and men.ResultsA total of 9,281 patients were included in the current analysis [women = 3,659 (39%); men = 5,622 (61%)]. Comparing women to men, women had lower prevalence of diabetes mellitus (30.6% vs 35.7%, p < .01), heart failure (28.6% vs 30.8%, p = .03), vascular disease (55.5% vs 69.6%, p < .01) and renal failure (18.3% vs 21.2%, p < .01), and higher CHA2DS2VASc score (5 [IQR4‐6] vs 4 [IQR3‐6], p < .01). After propensity‐score matching, women had higher rate of major in‐hospital adverse events (2.8% vs 1.9%; p < .01), and nonhome discharges (11.4% vs 6.7%; p < .01). Additionally, 30‐day readmission rate was higher among women (10% vs 8.6%, p = .03).ConclusionAmong hospitalized patients undergoing LAAO, women carry higher risk for major in‐hospital adverse events, nonhome discharge, and 30‐day readmission rates.

AbstractHemolysis is an unintended sequel of temporary or permanent intracardiac devices. However, limited data exist on the characteristics and treatment of hemolysis in patients with cardiac prostheses. This entity, albeit uncommon, often poses significant diagnostic and management challenges to the clinical cardiologist. In this article, we aim to provide a contemporary overview of the incidence, mechanisms, diagnosis, and management of cardiac prosthesis‐related hemolysis.