The upper pulmonary veins (PVs) are responsible for the majority of atrial fibrillation (AF) triggering foci, whereas the inferior PVs are more difficult to ablate and prone to postablation ostial ...

Patients with a central line (current or within the previous 14 days) were at greatest risk, with an internal jugular vein thrombosis being the most common source. The inconsistent use of ...

The shape of the heart cavities and the angle at which the pulmonary veins reach them are not always the same; rather, they vary according to the anatomical characteristics of each subject.

A pulmonary embolism (PE) occurs when a blood clot (embolus) develops in a deep vein in your leg ... and travels to an artery ...