[Anesthesia in early surgery and endovascular therapy for aneurysmic subarachnoid hemorrhage].

Early surgery after SAH is frequently performed. The most important problems for anesthesiologists are the risk of rebleeding, the alteration of autoregulation and CO2 responsiveness, cardiac, respiratory and electrolytic alterations. In this phase the brain may be ischemic-edematous or haemorrhagic-compressive and the choice of anesthetic agent is made on the basis of cerebral conditions.

Transesophageal echocardiography in the evaluation of mediastinal masses.

To assess the diagnostic impact of transesophageal echocardiography in the evaluation of mediastinal masses, 30 patients with mediastinal abnormalities detected by routine chest roentgenogram underwent transthoracic and transesophageal echocardiography. Subsequently, 29 of the patients underwent computed tomography and 16 underwent magnetic resonance imaging. The location and structure of the masses as well as their relationship to the surrounding structures were assessed.