Finally, if the pleural effusion is large enough, it can start to push against the lung not letting it fully aerate and even causing the trachea to shift away from the side of the effusion --called tracheal deviation.

最终，如果胸腔积液足够多，会将肺推向一侧，使肺不能正常通气，甚至造成气管移向积液对侧，称作气管移位。