Percutaneous retrieval of an embolized Watchman device on a papillary muscle in the left ventricle.

The use of left atrial appendage occlusion (LAAO) devices have gained prominence as an alternative to long-term anticoagulation therapy in patients with atrial fibrillation at risk of stroke and high risk of bleeding. While these devices have shown efficacy in reducing stroke risk, there have been reported cases of embolization of the Watchman device. There are very few cases of successful percutaneous retrieval of embolized Watchman devices from the left ventricle (LV), as many of these cases require open heart surgery for safe removal. We are presenting a case of an 80-year-old male whose Watchman device embolized to the LV and was entrapped on the LV papillary muscle that was then successfully retrieved via percutaneous methods, which shows the percutaneous options remain a viable strategy to retrieve LAAO devices from the LV.

Outcomes and Revascularization Strategies of ST-Elevation Myocardial Infarction in Patients With Hypertrophic Cardiomyopathy.

Myocardial ischemia is a known complication of HCM. Contemporary outcomes and care processes after STEMI are extensively examined; however, there are limited data on outcomes, and revascularization strategies of HCM patients with STEMI. The National Inpatient Sample 2004-2018 was queried to identify adult patients presenting with a primary diagnosis of STEMI, of whom a subset of patients with concomitant diagnosis of HCM were identified. Complex samples multivariable logistic and linear regression models were used to determine the association of HCM with in-hospital outcomes. HCM patients with STEMI who were revascularized were compared with their counterparts who were not revascularized. Of 3,049,068 primary STEMI hospitalizations, 2583 (0.8%) had an associated diagnosis of HCM. HCM patients were more likely to be elderly and female with less traditional cardiovascular risk factors compared to those without HCM. HCM patients were less likely to receive revascularization compared to those without HCM. STEMI with HCM was associated with similar in-hospital mortality (adjusted odds ratio [aOR] 1.09; 95% confidence interval [CI] 0.82-1.44; P = 0.561) compared to those without HCM. Notably, HCM patients who were revascularized had similar in-hospital mortality (aOR 0.69; 95% CI 0.36-1.33; P = 0.266) compared to HCM patients who did not receive revascularization. Despite lower rates of revascularization, STEMI in patients with HCM is associated with similar in-hospital mortality compared to those without HCM.

Demographic and Regional Trends of Mortality in Patients With Acute Myocardial Infarction in the United States, 1999 to 2019.

Acute myocardial infarction (AMI)-related mortality has been decreasing within the United States because of improvements in management and preventive efforts; however, persistent disparities in demographic subsets such as race may exist. In this study, the nationwide trends in mortality related to AMI in adults in the United States from 1999 to 2019 are described. Trends in mortality related to AMI were assessed through a cross-sectional analysis of the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database. Age-adjusted mortality rates per 100,000 people and associated annual percentage change and average annual percentage changes with 95% confidence intervals (CIs) were determined. Joinpoint regression was used to assess the trends in the overall, demographic (gender, race/ethnicity, age), and regional groups. Between 1999 and 2019, a total of 3,655,274 deaths related to AMI occurred. In the overall population, age-adjusted mortality rates decreased from 134.7 (95% CI 134.2 to 135.3) in 1999 to 48.5 (95% CI 48.3 to 48.8) in 2019 with an average annual percentage change of -5.0 (95% CI -5.5 to -4.6). Higher mortality rates were seen in Black individuals, men, and those living in the South. Patients older than 85 years experienced substantial decreases in mortality. In addition, rural counties had persistently higher mortality rates in comparison with urban counties. In conclusion, despite decreasing mortality rates in all groups, persistent disparities continued to exist throughout the study period.