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, 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, 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, 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 there was a significant increase in resting brachial artery diameter.

However the action does damage to the artery walls, and it responds by using physiological mechanisms to repair the damage.

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.

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 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, 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, 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.

However, the system is designed, ingeniously and hopefully, so that no one man could initiate a thermonuclear war.

However, there is always the possibility that chance will make demands the dancers find impossible to execute.

However, it is important to trace the philosophy of the French Revolution to its sources to understand the common democratic origin of individualism and socialism and the influence of the latter on the former.

However, it was not of innocence in general that I was speaking, but of perhaps the frailest and surely the least important side of it which is innocence in romantic love.

However, neither of these two cities is on the desired July 1 to June 30 fiscal year.

However, there is a more profound consideration to this proposed merger than profit and loss.

However, if their United States income is not subject to the withholding of tax on wages, their returns are due June 15, 1962, if they use a calendar year, or the 15th day of the 6th month after the close of their fiscal year.

However, its modern one-story layout is designed to increase our production capacity, permit more efficient manufacturing, and substantially reduce current repair and maintenance costs.

However, because this vulnerability is mutual, it is to the advantage of neither side to destroy the opponent's cities, at least so long as the opponent has nuclear weapons with which to effect reprisal.

However, there is a minimum of legislative restriction on boating.

However, it is essential that the various mathematical symbols used in the equations be understood so that the mathematical processes can be done properly and in their correct order.

However, the use of tripods is not allowed.

However, there is also much to be gained by making use of the abilities of the local people who are available and interested in recreation.

However, that is not all he has to do.

However one looks at it, therefore, I'd say that your horoscope for this autumn is the reverse of rosy.

However, a major factor in binding dirt is the attraction between surfaces that goes under the name of Van der Waal's forces.

However, the conversion from mass to size is unreliable, since many photographic meteors give evidence of a fluffy, loosely bound meteorite structure with densities as low as Af.

However, as a field measurement, it is open to question.

However, if there is no additional complex of singular lines, the order of the image regulus of a pencil is precisely Af.

However, the factor of physical isolation is not a static situation.

However, any such suggestion accounts for only some of the difficulties in hearing tone, or in developing a realistic attitude about tone, but not for the analytic difficulties that occur even when tone is meticulously recorded.

However, there always is some limit to the numbers who will spend the time and effort to acquire training.