venous system
Comparison of MR and Contrast Venography of the Cervical Venous System in Multiple Sclerosis
... IJ venous caliber changes and have used the terms flat- tening, narrowing, and stenosis somewhat interchangeably; there are no physiologic data presented in this report that sug- gest that the observed caliber ...
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Angiographic anatomy of the coronary sinus venous system in adult Kashmiri population
... cardiac venous system is the placement of left sided pacing leads in cardiac resynchronization ...human venous anatomy is important for designing devices in order to obtain optimal pacing positions ...
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Potential involvement of the extracranial venous system in central nervous system disorders and aging
... jugular venous reflux (JVR) in the last two decades ...extracranial venous system in the pathophysiology of CNS disorders has been generated by the introduction of a composite criteria-based vascular ...
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The effect of aerobic exercise on portal venous system in splenecotmized patients
... There are several indications for splenectomy, traumatic injury was previously the leading indication for splenectomy, but with improved splenic preservation techniques, this is now second most common (35-40%), behind ...
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Flat Panel Catheter Angiotomography of the Spinal Venous System: An Enhanced Venous Phase for Spinal Digital Subtraction Angiography
... the venous phase (or its absence; or approximately 4 –5 standard runs performed at 1 frame per ...the venous phase requires longer angiographic se- quences and therefore is associated with higher than ...
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Treatment of dural fistulas involving the deep cerebral venous system
... Eight patients with dural arteriovenous fistulas involving the deep cerebral venous system were treated by a combination of preoperative embolization, intraoperative embolization, and/or[r] ...
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The Craniocervical Venous System in Relation to Cerebral Venous Drainage
... a venous entity ignored since Trolard described it in 1868, represents a major venous crossroad of the base of the ...the venous system of the craniocervical region is necessary not only to ...
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Value of portal venous system radiological indices in predicting esophageal varices
... CT scan, which could have skewed our findings. Though CT imaging does not suffer from interoperator variability, unlike ultrasonogram, there could be interobserver variability in measuring the portal venous ...
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Incidence and Diagnosis of Thrombosis in Children With Short-Term Central Venous Lines of the Upper Venous System
... These findings may be explained by the following facts. First, CVL-related DVT develops gradually, allowing col- lateral vessels to develop, which reduces signs of venous stasis. Second, signs of DVT may be easily ...
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Role of the venous system in baroreceptor mediated reflexes in man
... intervention, venous responses were studied before and during general anesthesia in five of these ...response. Venous reactivity and the baroreceptor reflex arc remained intact during anesthesia, since ...
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1 Anomalies of the portal venous system in dogs and
... The left or right gastric veins can emanate shunts joining the caudal vena cava, phrenic vein or the. 276[r] ...
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Cerebral venous outflow resistance and interpretation of cervical plethysmography data with respect to the diagnosis of chronic cerebrospinal venous insufficiency
... extracranial venous system for each individual ...diagnosing venous drainage abnormalities and urge that further research be carried in this much-neglected ...
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← Return to Article Details Review on effect of long term standing posture on varicose veins and its management
... Over time, with more local dilatation, other adjacent valves sequentially fail, and after a series of valves has failed, the entire superficial venous system is incompetent. This can then cause subsequent ...
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An unusual occurrence: a case of venous thromboembolism in pregnancy associated with heterotaxy syndrome
... Initial blood work was remarkable for severe metabolic acidosis (HCO3 of 10) and elevated troponin I (2.77 ng/ml, normal range 0–0.34 ng/ml). EKG showed right bundle branch block while bedside 2 D echocardiogram demon- ...
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Internal jugular venous abnormalities in transient monocular blindness
... Truncular venous malformation involving the venous system of the head and neck, an embryological defect, has also been reported as one of the causes of CCSVI ...also venous routes down to the ...
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THROMBOPHLEBITIS OF PREPUBIC VEINS IN PATIENTS WITH APLASIA OF THE LEFT COMMON AND LEFT EXTERNAL ILIAC VEINS-CASE REPORT
... nous system of the left leg, he was treated with the oral anticoagulant drug Acenocoumarol for 6 months, until a supposed complete recanalization in the deep venous ...
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Hazards of Inadvertent Umbilical Venous Catheterization in a Patient With Anomalous Pulmonary Venous Drainage: A Case Report
... Angiographic injection into common venous trunk through the umbilical venous catheter shows drainage of left upper and lower as well as right lower pulmonary venous system below diaphrag[r] ...
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Renal vascularisation anomalies in the Polish population. Coexistence of arterial and venous anomalies in the vascular pedicle of the kidney
... renal venous system were observed in ...renal venous system developmental disorders (p = ...renal venous system, arterial kidney structure deviations were observed in ...in ...
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Intracranial Nonjugular Venous Pathways: A Possible Compensatory Drainage Mechanism
... BACKGROUND AND PURPOSE: The IJVs are considered to be the main pathway draining the intracranial venous system. There is increasing evidence for the existence of alternative venous pathways. Studies ...
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Multisection CT Venography of the Dural Sinuses and Cerebral Veins by Using Matched Mask Bone Elimination
... A 27-year-old man presented with fever, headache, and some weakness of the right arm. Neurologic examination re- vealed bilateral papilledema. To exclude dural sinus thrombo- sis, CT venography was performed. After the ...
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