網(wǎng)友正在提問
胸主動(dòng)脈瘤是由于各種原因造成的主動(dòng)脈一處或多處向外膨出，出現(xiàn)的像“瘤子一樣”的改變。胸主動(dòng)脈瘤指的是發(fā)生在主動(dòng)脈竇、升主動(dòng)脈、主動(dòng)脈弓或降主動(dòng)脈的動(dòng)脈瘤，是退行性變，胸部主動(dòng)脈部分異常擴(kuò)張，變形，呈瘤樣突出。
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{elseif $category['dir'] == 'jrsy' or $category['dir'] == 'xingbingke' or $category['dir'] == 'flxndy' or
$category['dir'] == 'meidu' or $category['dir'] == 'linbing' or $category['dir'] == 'szqpz' or $category['dir'] ==
'ruxiagan' or $category['dir'] == 'xbxlbryz' or $category['dir'] == 'shengzhiqinzjb' or $category['dir'] == 'nxjrsy'
or $category['dir'] == 'nvxingjrsy' or $category['dir'] == 'waiyinjrsy' or $category['dir'] == 'gangzhoujrsy' or
$category['dir'] == 'maodichongbing' or $category['dir'] == 'qianfumeidu' or $category['dir'] == 'xiantianxingmeidu'
or $category['dir'] == 'shenjingmeidu' or $question['id'] == '300855'}
