collateral circulation

常見(jiàn)例句

But until recently, researchers didn't know what linked those risk factors together, when it comes to insufficiency of the collateral circulation.
但直到最近，研究人員不知道什么將這些危險(xiǎn)因素聯(lián)系在一起，當(dāng)涉及到支循環(huán)不足時(shí)。
After 2-3 months the situation can improve due to smaller arteries opening up (collateral circulation) and carrying more blood around any blockages.
2-3個(gè)月后情況會(huì)好轉(zhuǎn)，因?yàn)楦〉膭?dòng)脈血管打開(kāi)（即側(cè)支循環(huán)）并能輸送更多血液到堵塞的位置附近。