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A small leak heals by itself - otherwise, he would not have improved.
If the underlying cause is an aneurysm
, interventions may be necessary.
MRA (MRI Angiography
) will give a clue.
Sometimes direct angio of carotid or vertebral
systems may be necessary - it is invasive and has a small risk...
Strict control of pressure is a must.
Frequent follow up is necessary
Wishing speedy recovery