Value of radionuclide-determined changes in pulmonary blood volume: METHODS part 2
Pulmonary Blood Volume Ratio Analysis The resting left anterior oblique end-diastolic frame was disÂplayed, and a computer generated pulmonary region of interest was placed over the left lung superior and lateral to the left ventricle (either adjacent to the left ventricle or the descending aorta) by use of a light pen technique (Fig 1). The [...]