Left Atrial Masses: Now You See Them, Now You Don't.

Left atrial masses are rare but clinically significant findings, which can present as diverse pathological entities, including primary tumors, thrombi, and metastases. Their diverse pathological entities contribute to a wide range of clinical manifestations, often presenting with nonspecific symptoms that pose challenges for early diagnosis. Within the realm of medicine, unique presentations emphasize the intricate interplay between the size, location, and functional impact of pathological processes.

Subaortic Membranes in Patients With Hereditary Hemorrhagic Telangiectasia and Liver Vascular Malformations.

Background Patients with hereditary hemorrhagic telangiectasia have liver vascular malformations that can cause high-output cardiac failure (HOCF). Known sequelae include pulmonary hypertension, tricuspid regurgitation, and atrial fibrillation. Methods and Results The objectives of this study were to describe the clinical, echocardiographic, and hemodynamic characteristics and prognosis of hereditary hemorrhagic telangiectasia patients with HOCF who were found to have a subaortic membrane (SAoM).

Echocardiographic indices of diastolic function relate to functional capacity and quality of life in ambulatory men with atrial fibrillation.

Objective: We sought to explore the reliability of echocardiographic parameters of diastolic function and determine their relationship with functional capacity (New York Heart Association [NYHA] class and 6-minute walk test [6MWT]) and the domains of a health-related quality of life (HR-QOL) questionnaire (Veterans RAND 36-Item Health Survey) in a cohort of ambulatory patients with atrial fibrillation (AF).

Methods: Forty-eight male veterans with persistent or permanent AF underwent clinical examination, echocardiography, and 6MWT, and filled out a Veterans RAND 36-Item Health Survey questionnaire at two visits 1 week apart. Pairwise correlation was performed to evaluate the reliability of echocardiographic parameters and multiple regression analyses to assess the association of these parameters with functional capacity and HR-QOL.

The role of calcium score and CT angiography in the medical management of patients with normal myocardial perfusion imaging.

Background: Individuals with normal myocardial perfusion imaging (MPI) may still have substantial coronary artery disease (CAD), which would benefit from aggressive medical therapy. The role of coronary artery calcium-score (CAC) and/or coronary CT Angiography (CTA) to identify additional treatment candidates in this population is unknown.

Methods: Ninety-four patients completed the study protocol and underwent CAC and CTA after MPI.