Sequence of Pulmonary Oedema 1 The first part of the lung to become involved is the interstitial space. –Fluid first builds up in the lymphatic spaces
{"Image DocumentName": "Sequence of Pulmonary Oedema 1", "Image ImageDescription": "The first part of the lung to become involved is the interstitial space. Fluid first builds up in the lymphatic spaces and in the bronchial walls. These structures are normally not large enough to be visible on a CXR, but in pulmonary oedema, the fluid accumulation is so great that they can be seen. At this stage, the normal sharp margin of the central vascular structures is lost, and thickened bronchial walls can be seen.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}