MATERIALS AND METHODS Over 200 lung scintigrams performed on patients clinically
suspected of having pulmonary embolic disease were reviewed. The examinations were per …

The chest radiographs obtained within seven days of scintigraphic lung studies in 38
patients clinically suspected of having a pulmonary embolus were reviewed. Twenty-two of …

Since Ernst first demonstrated the possibility of pulmonary perfusion scanning with 198 Au
absorbed on charcoal particles a little more than a decade ago, lung scanning has become …

Twenty-one patients with angiographic evidence of pulmonary embolism were grouped, on
the basis of clinical, necropsy and cardiac catheterization findings, into those with and those …

An article in this Journal (I) linking the scintigraphic results and clinical findings in patients
suspected ofpulmonary embolism suggests that the information provides the referring …

Pulmonary perfusion scintiphotographs in patients with acute, extensive pulmonary
embolism have disclosed instances in which Scintiphotographic changes thought to indicate …

Pulmonary scintigrams were analyzed in conjunction with matched pulmonary angiograms
for perfusion patterns, relation of perfusion to ventilation, and changes, with time, in the …

MATERIALS AND METHODS 1. Patient Material: All patients were hospitalized at the
University of Texas Medical Branch Hospitals. Most were suspected of having pulmonary …

Between July 1965 and July 1968, we performed pulmonary arteriography with the
technique described in 241 patients in whom the question of pulmonary emboli was raised …

RESULTS Of tile 48 arteriograms, 36 were inter-preted as showing abnormalities, while the
remaining I 2 were interpreted as normal. Among the abnormal arteriograms, however, only …