![POCUS 101 on X: "(20/) A pleural effusion has an anechoic appearance often delineated by the pleural line, the rib shadows, and the lung line, called the “Quad Sign.” 👉🔗https://t.co/6SjrW5F2dO https://t.co/pYVUTx1Li6" / POCUS 101 on X: "(20/) A pleural effusion has an anechoic appearance often delineated by the pleural line, the rib shadows, and the lung line, called the “Quad Sign.” 👉🔗https://t.co/6SjrW5F2dO https://t.co/pYVUTx1Li6" /](https://pbs.twimg.com/media/EkTELfJVcAAka1H.png)
POCUS 101 on X: "(20/) A pleural effusion has an anechoic appearance often delineated by the pleural line, the rib shadows, and the lung line, called the “Quad Sign.” 👉🔗https://t.co/6SjrW5F2dO https://t.co/pYVUTx1Li6" /
![Lung Ultrasound Dr Piyush Mallick.MD Vice Chairman Anesthesia & ICU Al Zahra Hospital. - ppt download Lung Ultrasound Dr Piyush Mallick.MD Vice Chairman Anesthesia & ICU Al Zahra Hospital. - ppt download](https://images.slideplayer.com/15/4749463/slides/slide_24.jpg)
Lung Ultrasound Dr Piyush Mallick.MD Vice Chairman Anesthesia & ICU Al Zahra Hospital. - ppt download
![A) 'QUAD' SIGN, a sonographic sign of pleural effusion, visualized as... | Download Scientific Diagram A) 'QUAD' SIGN, a sonographic sign of pleural effusion, visualized as... | Download Scientific Diagram](https://www.researchgate.net/publication/366921817/figure/fig4/AS:11431281153808269@1682557819584/A-QUAD-SIGN-a-sonographic-sign-of-pleural-effusion-visualized-as-a-rough.jpg)
A) 'QUAD' SIGN, a sonographic sign of pleural effusion, visualized as... | Download Scientific Diagram
![Figure 4 from BLUE-protocol and FALLS-protocol: two applications of lung ultrasound in the critically ill. | Semantic Scholar Figure 4 from BLUE-protocol and FALLS-protocol: two applications of lung ultrasound in the critically ill. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/56ab2d9247f59784b167df64e3d43e229ecc2082/4-Figure4-1.png)
Figure 4 from BLUE-protocol and FALLS-protocol: two applications of lung ultrasound in the critically ill. | Semantic Scholar
![The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram](https://www.researchgate.net/profile/Osama-Loubani/publication/258198814/figure/fig1/AS:297599870488579@1447964746497/Pleural-effusion-seen-as-anechoic-fluid-dashed-line-superior-to-diaphragm-Note-the_Q320.jpg)
The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram
![The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram](https://www.researchgate.net/publication/258198814/figure/fig2/AS:297599870488580@1447964746534/The-quad-sign-An-anechoic-pocket-of-fluid-is-seen-contained-between-four-borders-two.png)
The quad sign. An anechoic pocket of fluid is seen contained between... | Download Scientific Diagram
![A) 'QUAD' SIGN, a sonographic sign of pleural effusion, visualized as... | Download Scientific Diagram A) 'QUAD' SIGN, a sonographic sign of pleural effusion, visualized as... | Download Scientific Diagram](https://www.researchgate.net/publication/366921817/figure/fig2/AS:11431281153799115@1682557819437/A-Longitudinal-ultrasound-scan-of-the-anterior-chest-wall-depicting-the-Bat-sign-Two_Q320.jpg)