Stendel, R <br/><br/>
Transcranial Doppler ultrasonography as a screening technique for detection of a patent foramen ovale before surgery in the sitting position.  [electronic resource] 

 -  Anesthesiology  Oct 2000 
 - 971-5 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0003-3022 
<br/><br/><label>Standard No.: </label>10.1097/00000542-200010000-00016  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Contrast Media--therapeutic use<br/>Echocardiography, Transesophageal--methods<br/>Embolism, Air--etiology<br/>Embolism, Paradoxical--etiology<br/>Female<br/>Heart Septal Defects, Atrial--complications<br/>Humans<br/>Male<br/>Middle Aged<br/>Neurosurgical Procedures--adverse effects<br/>Posture--physiology<br/>Predictive Value of Tests<br/>Preoperative Care<br/>Prospective Studies<br/>Sensitivity and Specificity<br/>Ultrasonography, Doppler, Transcranial--methods