A left atrial myxoma is a benign tumor that is relatively rare; however, it can have significant clinical implications. A cardiac myxoma is the most common tumor originating from the heart ...

Platypnea occurs in settings including pulmonary arteriovenous malformations (hepatopulmonary syndrome) and left atrial myxoma. The classic triad of symptoms from aortic stenosis is dyspnea on ...

Left atrial enlargement (LAE) is when the left side of the heart enlarges or swells, leading to breathlessness, fatigue, and other symptoms. It often affects people with high blood pressure and ...