The contrast-enhanced CT was quite useful, not only for a definitive diagnosis and assessment of splenic viability but also accompanying collateral venous expansion.
But a hearing in the House last week raised serious questions about the costs and collateral damage of that expansion, the latest scheme by hard-liners to slam the door shut on unauthorized immigrant workers.
The exact determinants of symptom severity and outcome for patients with lower limb arterial occlusive disease are poorly understood but likely depend on the ability of the limb to adapt to atherosclerosis through development of new capillaries (angiogenesis) and expansion of collateral arteries (arteriogenesis) [ 6].
And with increase of age and duration of CHD, the enlargement, tortuosity, expansion, increase of collateral branches, and collateral color darkening would become worse [ 27].
But there are serious questions about the costs and collateral damage of such an expansion.
Regional alterations in vasoreactivity (vasodilation and vasoconstriction), sinusoidal remodelling and capillarization, angiogenesis, venous thrombosis, and obviously vascular distortion, all play a certain role in the pathophysiology of PH by contributing to circulatory impairment and expansion of the collateral circulation.
However, when the collateral circulation and small blood vessels expansion were above a certain limit, CBF level began to fall and further developed into malignant perfusion lesions despite of normal or slightly elevated CBV.
The expansion of the definition of collateral was authorized by the Federal Open Market Committee, the policy-making arm of the Federal Reserve, which met Tuesday and Wednesday.
However, Kurnia explains that individual business expansion loans often carry prohibitive collateral and interest requirements due to the institutions' high administrative costs.
Werner figured that Japanese asset values, which were wildly inflated, were about to deflate, which would further crimp credit expansion, which would further deflate collateral values, and so on.
As stocks and homes have climbed in value, they have become, in effect, the collateral for the rising debt that helps keep the expansion robust.
