Pages tagged: open heart surgery

A Heart Surgery Overview

Two major advances in medicine made heart surgery possible: The heart-lung machine, which takes over the work of the heart. Body cooling techniques, which allow more time for surgery without causing brain damage.

Pulmonary Atresia

The word “atresia” means “no opening.” With pulmonary atresia, the valve that lets blood flow from the lower-right chamber (the...

Tetralogy of Fallot

Tetralogy of Fallot is made up of 4 heart defects: A hole in the wall between the lower chambers (the...