منابع مشابه
Study of Arterial Gas Emboli Behavior
In an attempt to better understand the behavior of gas emboli, a bench top vascular bifurcation model was designed and manufactured. The model represented physiological parameters of arteries and arterioles, resulting in an accurate portrayal of likely bubble behavior in the body. To further achieve realistic properties, a 60% glycerin-water solution was prepared to match relevant physiological...
متن کاملDoppler Emboli in Acute Stroke 383 Middle Cerebral Artery Doppler Emboli Signals in 45 Patients With Ischemic Stroke
Background and Purpose Doppler ultrasound detection of emboli signals may assist in distinguishing erabolic from thrombotic stroke. Selected patient groups have a high incidence of such signals. We have examined consecutive stroke cases to identify the incidence of Doppler emboli in different etiologic subtypes of stroke. Methods Forty-five patients presenting with first-ever acute carotid terr...
متن کاملDoppler Emboli in Acute Stroke 383 Middle Cerebral Artery Doppler Emboli Signals
Background and Purpose Doppler ultrasound detection of emboli signals may assist in distinguishing erabolic from thrombotic stroke. Selected patient groups have a high incidence of such signals. We have examined consecutive stroke cases to identify the incidence of Doppler emboli in different etiologic subtypes of stroke. Methods Forty-five patients presenting with first-ever acute carotid terr...
متن کاملEvaluation of transesophageal echocardiography in detecting cardiac sources of emboli in ischemic stroke patients
Background: Embolus is one of the causes of ischemic stroke that can be due to cardiac sources such as valvular heart diseases and atrial fibrillation and atheroma of the aorta. Transesophageal echocardiography (TEE) is superior in identifying potential cardiac sources of emboli. Due to insufficient data on TEE findings in ischemic stroke in Iran, the present study was done to evaluate TEE in...
متن کاملSpatial distribution of venous gas emboli in the lungs.
The distribution of gaseous pulmonary emboli is presumed to be determined by their buoyancy. We hypothesized that regional pulmonary blood flow may also influence their distribution. Therefore, pulmonary blood flow was measured in supine, anesthetized dogs with use of 15-microm fluorescent microspheres at baseline and during N(2) embolism. The animals were killed, and the lungs were excised, ai...
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ژورنال
عنوان ژورنال: Journal of Neuro-Ophthalmology
سال: 2019
ISSN: 1070-8022
DOI: 10.1097/wno.0000000000000754