3 results
Approved WMOCompleted
The aim of the study is to compare the ease of placement, the incidence of malpositioning and the quality of lung deflation of a left DLT and a EZB. Secondly, the incidence and severity of damage to laryngeal, tracheal and bronchial structures…
Approved WMOCompleted
To compare the efficacy and safety of dilation of recurrent benign esophageal strictures by using a degradable self-expanding stent or standard dilation therapy.
Approved WMOCompleted
To find out if patients with secondary cerebral vasospasm after SAH can benefit from cervical TENS.