Associations of Left Atrial Volume Index to Left Ventricular Ejection Fraction Ratio with Clinical Outcomes in Transthyretin Cardiac Amyloidosis.

Background: Transthyretin amyloid cardiomyopathy (ATTR-CM) affects all cardiac chambers to cause left ventricular (LV) deformation as well as left atrial (LA) remodeling and functional impairment. We investigated the associations of the LA volume index (LAVI):LV ejection fraction (LVEF) ratio with the increased risk of death, heart transplant, or LV assist device implantation (LVAD) in patients with ATTR-CM.

Methods: This was a retrospective cohort study involving 69 heart failure (HF) patients with ATTR-CM at an academic medical center between 1 November 2008 and 31 March 2024.

Racial disparities in Coronavirus Disease 2019 (COVID-19) outcomes.

Purpose Of Review: The Coronavirus Disease 2019 (COVID-19) pandemic has exposed preexisting racial disparities in the healthcare system. This review discusses racial-ethnic differences in COVID-19 related outcomes with an emphasis on the social determinants of health that are responsible for these disparities.

Recent Findings: Higher hospitalizations and deaths have been reported amongst minority individuals after a COVID-19 infection.