| 单词 | aortic valve |
| 释义 | aortic valve (once / 119387 pages) n WORD FAMILY aortic valve: aortic valves USAGE EXAMPLESFive weeks later, a surgeon fixed his calcified aortic valve. Washington Post(Nov 28, 2016) In my case, heart surgery in 2008 at age 54 to replace a congenitally abnormal aortic valve put me at increased risk. Washington Post(Nov 04, 2016) These included procedures on the esophagus, kidney, pancreas, colon and liver, as well as hip, knee and aortic valve replacements. US News(Oct 18, 2016) n a semilunar valve between the left ventricle and the aorta; prevents blood from flowing from the aorta back into the heart Hyper semilunar valve a heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart |
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