A deep learning model, Multimodal AI for ventricular Arrhythmia Risk Stratification (MAARS), predicted sudden cardiac death ...

Key Takeaways A rare case of cor triatriatum was diagnosed in a 34-year-old woman using transoesophageal echocardiography after initial transthoracic echocardiography findings suggested right ...

Among the 2,205 EXPANDed participants, 967 had SMR. Out of this group, 160 (16.5%) had atrial SMR, which was defined as a history of atrial fibrillation and LVEF ≥ 45% plus one of three left-atrial ...

Right heart enlargement and heart failure. These conditions can occur when the right side of the heart has to handle much more blood than usual. Abnormal heart rhythms (arrhythmias).

BACKGROUND: It remains unknown to what extent intrinsic atrial cardiomyopathy or left ventricular diastolic dysfunction drive atrial remodeling and functional failure in heart failure with preserved ...

Left atrial enlargement (LAE) occurs when the upper left part of your heart—one of the heart’s four chambers —is larger than it should be. This is caused by too much pressure on the heart, which could ...

Abstract To test the hypothesis that atrial enlargement can develop as a consequence of atrial fibrillation, left and right atrial dimensions were measured echocardiographically at two different time ...

Right atrial enlargement occurs when the right atrium, one of the heart's upper chambers, is larger than normal. The right atrium is the first entry point of blood returning to the heart from ...

Right heart catheterization showed a right atrial pressure of 14 mm Hg (normal value, <5) with V waves to 17 mm Hg, right ventricular pressure of 32/6 mm Hg (normal value, <25/5), pulmonary artery ...