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However, a severely atherosclerotic carotid artery may also cause amaurosis fugax due to its stenosis of blood flow, leading to ischemia when the retina is exposed to bright light.
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However and severely
However these mechanical systems were slow, the images were dim and flickered severely, and the image resolution very low.
During a large revolt, dissidents marched on Córdoba itself ; However, Abd al-Rahman always managed to stay one step ahead, and crushed all opposition ; as he always dealt severely with dissidence in al-Andalus.
However, it is a severely limited conclusion that does nothing to prove that one's own body exists, let alone anything else that is perceived in the physical universe.
However, Prince William Sound's remote location, accessible only by helicopter, plane, and boat, made government and industry response efforts difficult and severely taxed existing plans for response.
However, the belief that the Saxons simply wiped or drove out all the native Britons from England has been widely discredited by a number of archaeologists since the 2000s, and the likelihood of that model being severely questioned.
However, the population on Granite Island ( which is a fox, cat and dog-free island ) has been severely depleted, from around 2000 penguins in the year of 2001 down to 146 in 2009.
However, a third of patients who are severely affected with DMD may have cognitive impairment, behavioral, vision and speech problems.
However, if an entire industry tacitly settles on a somewhat careless standard of conduct ( that is, as analyzed from the perspective of a layperson ), then the plaintiff may not be able to recover even though he or she is severely injured, because although the defendant's conduct caused his or her injuries, such conduct was not negligent in the legal sense ( if everyone within the trade would inevitably testify that the defendant's conduct conformed to that of a reasonable tradeperson in such circumstances ).
However, Islam has prescribed five ways to free slaves, has severely chastised those who enslave free people, and regulated the slave trade.
However, the enforcement activity of the ministry was limited severely by the political upheavals that plagued Tajikistan in its first years of independence.
However, without dedicated transport vessels, the cohesion-tension mechanism cannot transport water more than about 2 cm, severely limiting the size of the earliest plants.
However, Balhae was severely weakened by the 10th century, and the Khitan Liao Dynasty conquered Balhae in 926.
However, Italy's national team was weakened severely as most of its starting lineup perished in the Superga air disaster one year before the start of the tournament.
However, in an op-ed in the newspaper Dagens Nyheter on February 28, 2006, two senior SVT reporters criticised the TV documentary severely, claiming that the filmmaker had fabricated a number of statements while omitting other contradictory evidence.
However, the performance of an iSCSI SAN deployment can be severely degraded if not operated on a dedicated network or subnet ( LAN or VLAN ).
However, farm markets were severely limited because of treacherous mud roads and distant trade centers.
However, this bank was not as fortunate as its predecessor and ran into hard times with the post-war recession and a brutal winter in 1919, which severely damaged many of the area's cattle ranches.
However, there are syndromes which can affect the cranial structure and growth of the brain, severely impairing mental capacity.
However, these massive fortifications severely limited the growth of the cities, as it was much more difficult to move them as compared to the simple walls previously employed — to make matters worse, it was forbidden to build " outside the city gates " for strategic reasons and the cities became more and more densely populated as a result.
However, the acts of brutality against Christians attributed to him severely contradict the unanimous view that he was the most kind and virtuous of the Sassanian rulers.
However, E911 regulations and legal penalties have severely hampered the more widespread adoption of VoIP: VoIP is much more flexible than land line phone service and there is no easy way to verify the physical location of a caller on a nomadic VoIP network at any given time ( especially in the case of wireless networks ), and so many providers offered services which specifically excluded 911 service so as to avoid the severe E-911 non-compliance penalties.
The city also hosts a number of small businesses, including gas stations, restaurants, grocery stores, and salons, among others. However, on May 28th, 2012, the Verson Paper mill was severely damaged by an explosion and was shut down.
However, it had the advantage to English shippers of severely limiting the ability of Dutch ships to participate in the carrying trade to England.
However and atherosclerotic
However, it has been increasingly recognized, since the late 1980s, that coronary catheterization does not allow the recognition of the presence or absence of coronary atherosclerosis itself, only significant luminal changes which have occurred as a result of end stage complications of the atherosclerotic process.
However, changes in the IMT above thresholds of around 900 μm almost certainly are indicative of an atherosclerotic pathology.
However, the current data do not define how often C. pneumoniae is found in atherosclerotic or normal vascular tissue, nor does it allow for determining whether C. pneumoniae infection has a causative effect on atheroma formation or is merely an " innocent passenger " in these plaques.
However and carotid
However, ancient adapids lacked many of the anatomical specializations characteristic of living strepsirrhines, such as a toothcomb, a toilet-claw on the second pedal digit, and a reduction in the size of the promontory branch of the internal carotid artery.
However, in clinical settings, the classification system of the internal carotid artery follows the 1996 recommendations by Bouthillier, and describes seven anatomical segments of the internal carotid artery.
However, the carotid body also senses increases in CO < sub > 2 </ sub > partial pressure and decreases in arterial pH, but to a lesser degree than for O < sub > 2 </ sub >
However, in the event that both of these routes of investigation yield normal findings, or an inadequate explanation, noninvasive duplex ultrasound studies are recommended to identify carotid artery disease.
However, the former usually refers to measurement of a pulse on a limb, while the latter refers to measurement of the pulse of the carotid artery.
However, sometimes when a line is inserted the jugular is missed and other structures such as the carotid artery or the vagus nerve ( CN X ) are punctured, causing damage to those structures.
However, carotid endarterectomy was associated with a slightly higher rate of myocardial infarction around the time of the procedure ( 2. 3 % versus 1. 1 %).
However and artery
However, this artery is known to be a nutrient vessel with a distribution primarily to the proximal airways and supportive tissues of the lung.
However, Goetz's has been cited by others, including Kolesov, as the first successful human coronary artery bypass.
However, in some individuals the median artery does not retract and follows the course next to the median nerve into the hand.
However any measure from the artery includes the changes in pressure associated with changes in arterial function ( compliance, impedance, etc ..).
However, the smooth muscle within the Aorta and Pulmonary arteries ( the Great Arteries of the heart ) is derived from ectomesenchyme of neural crest origin, although coronary artery smooth muscle is of mesodermal origin.
However, other specialized blood tests, such as the arterial blood gas, require blood extracted from an artery.
However, this is not necessary and is now rarely done as abundant evidence has emerged demonstrating that the use of pulmonary artery catheters does not lead to improved patient outcomes in critical illness including ARDS.
However the action does damage to the artery walls, and it responds by using physiological mechanisms to repair the damage.
However relative differences in perfusion not necessarily imply absolute decrease in blood supply in the tissue supplied by a stenosed artery.
However, among Mormons ( average age 64 ) seeking coronary diagnosis, all of whom reported abstention from alcohol, caffeine, and tobacco, 59 % of those who fasted were found to have coronary artery disease ( 70 % blockage or more ), versus 67 % of those who did not fast.
However, glossopharyngeal neuralgia sometimes results from an abnormally positioned artery that compresses the glossopharyngeal nerve near where it exits the brain stem.
However it should be remembered that the Cilio retinal artery itself is a branch of the Short Posterior Ciliary Arteries which is derived from the Ophthalmic Artery.
However, when a unique active valve leading to the pulmonary artery contracts, pressure in the right ventricle can increase and blood can leave the right ventricle, enter the left aortic arch, and therefore bypass the pulmonary circulation.