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Ｘ线测量５００名连云港正常老年人升主动脉宽径３．２８±０．５５ｃｍｒ，主动脉结宽径３．６１±０．４０ｋｎ，主动脉长径１０．９２±１１．１１ｃｍ，性别及男６０～６９与＞７０岁间皆有显著差异（Ｐ＜０．０５）。
X-ray measurements of 500 elderly Lianyungang elderly aortic width 3.28 ± 0.55cmr, aortic node width 3.61 ± 0.40kn, aortic diameter 10.92 ± 11.11cm, gender and male There was significant difference between 60-69 and> 70 years old (P <0.05).