Fundus fluorescein angiogram (FFA) of left eye revealed delayed filling of peripheral vessels, late staining of vessels and optic nerve head together with some capillary non-perfusion areas and blocked fluorescence in hemorrhagic areas (Fig. 2).
Angiographic findings suggestive of mesenteric vasospasm are (1) narrowing at the origins of the major branches of SMA, (2) irregularities in the intestinal branches with segmental narrowing, (3) spasm of the intestinal arcades, and (4) impaired filling of intramural vessels [6].
In addition to extravascular hemostasis, use of KOD can be extended to a variety of intravascular pathologies such as filling of graft-vessel wall space, saccular aneurysms, and therapeutic chemoembolization.
Before this blood empties into the inferior vena cava, however, the time constant for filling of the liver vessels and the time constant for hepatic vascular emptying must be added to τ'sp,nh.
The heat transfer process during filling of an evacuated vessel at low Reynolds number was investigated experimentally using air as the flow medium.
Presence of higher flow in the distal segment of descending thoracic aorta compared to the proximal segment is an indicator of hemodynamically significant obstruction due to filling of the distal aorta by collateral vessels.
Grades of collateral filling from the contralateral vessel were: 0 = none; 1 = filling of side branches of the artery to be dilated via collateral channels without visualization of the epicardial segment; 2 = partial filling of the epicardial segment via collateral channels; 3 = complete filling of the epicardial segment of the artery being dilated via collateral channels.
(A far greater novelist, Henry James, in the preface to The Portrait Of A Lady, speaks of the challenge of filling the "frail vessel" of a female protagonist with all the richness of an independent consciousness).
Briefly, the maximal diameter of non-overlapping spheres filling the vessels was computed and the frequency distribution of their diameter was obtained.
At the beginning of the video sequence, there is homogenous filling of the vessel lumen by the blood in saline flush, while the vessel wall is still visible.
