Laparoscopic Swenson Pull-through Procedure for Hirschsprung's Disease.

The introduction of a new procedure into the operating room is always a challenge that requires careful planning and teamwork. This article describes the pathophysiology of Hirschsprung's Disease, the perioperative nursing care required and the operative technique of the Laparoscopic Swenson Pull-Through Procedure.

Experiences with DSA in the diagnosis of pulmonary embolism.

DSA pulmonary angiography was performed in 90 cases during the last two and half years and proved the presence of pulmonary emboli in 41 cases. The superiority of DSA pulmonary angiography is stressed comparing to other diagnostic methods (chest radiogram, laboratory and isotopic studies).

Arteria lusoria.

Although variation in number and arrangement of the great vessels of the aortic arch are not rare, there are, nevertheless only a few developmental disorders which are of clinical significance. In this latter group, the arteria lusoria is an interesting variation from the radiologists' point of view. The aberrant right subclavian artery (a.