Associated Stroke Causal Likelihood (PASCAL) classification has the ability to differentiate between patients with net ...

Patent foramen ovale (PFO) closure reduced the risk for recurrent ischemic stroke in most young and middle-aged adults with cryptogenic stroke but increased the risk for atrial fibrillation (AF) in a ...

As a baby develops in the womb, a hole in its heart provides oxygen-rich blood from the mother. This hole usually closes naturally when the baby is born. However, about 25 percent of the time, it does ...

In the womb, fetuses have an opening in the upper chambers of the heart known as a foramen ovale. While the opening is supposed to close naturally after birth, for many it never does. That's when it's ...