Assertion: tinnitus's ear | /r/CapableOf | call stapedial artery
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Source sentences:
text: This can be explained by citing an example in which during development of a fetus there is an artery in the middle ear called the stapedial artery which closes as the pregnancy progresses but in some cases this does not happen and in such cases flow of blood adjacent to the ear structures can result in Pulsatile Tinnitus.