EurekAlert! -- Pericardial effusion, the collection of fluid around the heart, typically occurs in patients following heart surgery and is usually treated using an invasive surgical drainage technique. However researchers have discovered that a minimally invasive procedure called CT-guided tube pericardiostomy is just as effective — requiring no recovery time, fewer resources, and provides an 89 percent cost savings over the surgical drainage technique, according to a study published in the October issue of the American Journal of Roentgenology (AJR).
