Background. Acute non-traumatic focal subarachnoid haemorrhage (fSAH) is a rare transient ischaemic attack (TIA)-mimic. MRI is considered to be indispensable by some authors in order to avoid ...
With that said, the procedure is not performed on vessels that are structurally unsound. In addition, balloon angioplasty cannot be performed on arteries or veins smaller than 1.5 millimeters (0.06 ...