steal

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steal

 [stēl]
diversion of something from its normal course, usually referring to blood flow in occlusive arterial disease.
subclavian steal in occlusive disease of the subclavian artery, a reversal of blood flow in the ipsilateral vertebral artery from the basilar artery to the subclavian artery beyond the point of occlusion; this may deprive the brain of blood and cause the subclavian steal syndrome.

steal

(stēl),
Diversion of blood by alternate routes or reversed flow, from one vascular bed to another, often causing symptoms in the organ from which blood flow has been diverted.
[M.E. stelen, fr. A.S. stelan]

steal

(stēl) diversion, as of blood flow, of something from its normal course, as in occlusive arterial disease.
subclavian steal  in occlusive disease of the subclavian artery, a reversal of blood flow in the ipsilateral vertebral artery from the basilar artery to the subclavian artery beyond the point of occlusion.

steal

Cardiology
noun To use blood from another region.
 
Vox populi
verb To acquire unlawfully.

steal

(stēl)
Diversion of blood through alternate routes or reversed flow, from a vascularized tissue to one deprived by proximal arterial obstruction.
[M.E. stelen, fr. A.S. stelan]

steal

(stēl)
Diversion of blood by alternate routes or reversed flow, from one vascular bed to another, often causing symptoms in organ from which blood flow has been diverted.
[M.E. stelen, fr. A.S. stelan]
References in periodicals archive ?
We are of the view that the accurate prospective radiological reporting of this anomaly is important, especially in the context of endovascular stent procedures of aortic arch lesions, as the left subclavian artery perfusion would in such cases depend on the subclavian steal phenomenon from a normal left vertebral artery.
The steal phenomenon caused by ALCAPA causes significant left ventricular myocardial compromise and is associated with a high morbidity in infants.
They believed that in their patients focal hypoperfusion due to steal phenomenon resulted in dystrophic subcortical calcification.
Myocardial ischemia resulting from fistula steal phenomenon cannot be clinically distinguished from that of coronary atherosclerosis, if these conditions coexist in the same patient.
6) Cerebral hypoperfusion secondary to the steal phenomenon may result in brain infarcts and leucomalacia.