This situation is actually sometimes called differential cyanosis, since only the lower body is cyanotic.

这种情况实际上称为差异性绀，因为只有下半身绀。

Her face turned a shade of violet that reminded me, unpleasantly, of cyanosis.

她成了罗兰色， 这让我不愉快地想起了绀。

This may result in a bluish skin color known as cyanosis.

这会造成皮肤青，又称绀。

Patients can present with cyanosis, specifically it can appear as bluish skin in certain areas like around the lips or the fingertips.

患者可出现绀，更确切地说，会表现为特定部位皮肤呈现青色，比如唇周或指端。

These episodes are characterized by shortness of breath, increased cyanosis, loss of consciousness and may result in hypoxic brain injury and death.

缺氧作会出现呼吸，绀加重，意识丧失，可导致缺氧性脑损伤和死亡。

This results in cyanosis in the lower extremities, a blue or purple discoloration of the skin; that's the result of deoxygenated blood mixing with oxygenated blood.

这会导致下肢绀，即皮肤蓝或青，是由缺氧血和氧合血混合造成。

When deoxygenated blood mixes into the systemic circulation, it'll often present as cyanosis, a bluish-purple discoloration of the skin, which can be seen in a baby within the first days after birth.

当无氧血混入体循环，会表现为绀，一种皮肤为青色症状，在出生后几天便可现。

Coarctation of the aorta and a bicuspid aortic valve can cause lower extremity cyanosis, meaning a bluish or purplish discoloration of the lower limbs, and can result in congestive heart failure.

主动脉缩窄和二叶式主动脉瓣畸形会导致下肢绀，意味着下肢呈青色，并可导致充血性心力衰竭。

The increased CO2 levels in the blood can get so bad that some people develop cyanosis, which is a blue discoloration of the skin, and this is why patients with chronic bronchitis are sometimes referred to as blue bloaters.

血中二氧化碳含量升高可能引起绀，即患者皮肤会蓝，这就是为什么慢支患者又被比做蓝鲱鱼。