Left atrial appendage closure increases acute atrial pressure without long-term structural impact. Learn more about these ...

Findings from an echocardiographic study of patients with heart failure with preserved or mildly reduced ejection fraction treated with an atrial shunt have shed more light on mechanisms that explain ...

Structural or functional abnormalities within the heart's left atrium, with or without symptoms, may increase a person's risk of developing dementia later in life by 35%, according to new research ...