Pericardial fat volume is related to endothelial-mediated coronary blood flow in women with suspected coronary microvascular dysfunction. A report from the Women's Ischemia Syndrome Evaluation-Coronary Vascular Dysfunction (WISE-CVD) study.

Background: Coronary microvascular dysfunction is prevalent in women with signs and symptoms of ischemia but no obstructive coronary artery disease (CAD) and is associated with an adverse prognosis. Elevated pericardial fat volume predicts adverse cardiac events, but mechanistic pathways of the association are not well understood.

Methods: 118 women enrolled in the NHLBI-sponsored Women's Ischemia Syndrome Evaluation-Coronary Vascular Dysfunction study with suspected coronary microvascular dysfunction but no obstructive CAD underwent adenosine stress 1.

Racial Disparities in Mortality Associated With Acute Myocardial Infarction and COVID-19 in the United States: A Nationwide Analysis.

This study assessed the COVID-19 pandemic's impact on racial disparities in acute myocardial infarction (AMI) management and outcomes. We reviewed AMI patient management and outcomes in the pandemic's initial nine months, comparing COVID-19 and non-COVID-19 cases using 2020's National Inpatient Sample data. Our findings revealed that patients with concurrent AMI and COVID-19 had higher in-hospital mortality (aOR 3.

PTH promotes allograft integration in a calvarial bone defect.

Allografts may be useful in craniofacial bone repair, although they often fail to integrate with the host bone. We hypothesized that intermittent administration of parathyroid hormone (PTH) would enhance mesenchymal stem cell recruitment and differentiation, resulting in allograft osseointegration in cranial membranous bones. Calvarial bone defects were created in transgenic mice, in which luciferase is expressed under the control of the osteocalcin promoter.