Ventriculography (LV Gram)
A catheter (center) is inserted into the left ventricle (LV). Contrast is then injected into the LV under fluoroscopy and the ejection fraction is visually estimated.
PETER MENZEL/SCIENCE PHOTO LIBRARY
In these topics
A catheter (center) is inserted into the left ventricle (LV). Contrast is then injected into the LV under fluoroscopy and the ejection fraction is visually estimated.
PETER MENZEL/SCIENCE PHOTO LIBRARY