An example is shown in Figure 5 in the case of a focal AT located posterior to a complete mitral isthmus line. The LA activation is compatible with a clockwise perimitral macroreentry (from 1 to 4 ...

The anatomy of the brain involves key regions including the brain stem, cerebellum, lobes of the cerebral cortex, and specific glands (the pituitary, for example) needed to maintain life and health.

The power was increased to 40 W while creating the mitral isthmus line from the endocardial aspect and decreased to 15-25 W if radiofrequency energy was delivered within the CS. Reversion to sinus ...

When we watch TV, we tend to gravitate toward a favorite character, often due to a quirk or mannerism. You understand … ...

The retina is a thin layer of tissue that lines the very back of the inside of the eyeball. The retina contains millions of cells that perceive light, color, and fine details in the things you see. A ...

He even told him the difference between a strait and an isthmus so that he wouldn't get confused in the future. Now Albert felt more confident in his understanding of geography. So, are you also ...

It's once again time to scrub in for another season of "Grey's Anatomy." Season 21 of ABC's longest running medical drama premieres Thursday after its summer hiatus. The episode is expected to ...

Mitral valve prolapse often requires making some lifestyle adjustments to manage your symptoms and prevent complications. Mitral valve prolapse occurs when the valve between your heart’s left ...

It’s time to go back into the halls of Grey Sloan Memorial Hospital as Grey’s Anatomy returns for Season 21 on September 26. The series returns to the airwaves with some major changes to the ...