A lung biopsy involves the removal of tissue or growths from the ... For example, it may help them diagnose an infection or why fluid is collecting in the lungs. How to prepare for a lung biopsy ...

This prevents lung fluid from escaping, leading to a buildup in pressure that helps promote lung development. De Coppi noted that the surgery is performed at around 25 weeks of gestation. However, ...

Finding it hard to breathe when you lay down is medically called orthopnea. Find a list of potential causes to help narrow down your overall risk here.