Explore a comprehensive medical lecture on Acute Respiratory Distress Syndrome (ARDS), covering its treatment, pathophysiology, and management. Delve into the definition, causes, clinical features, and diagnostic criteria, including the Berlin Criteria. Compare ARDS with heart failure, examine treatment options, and understand the role of steroids and rescue therapies for severe cases. Learn about prognosis and gain a thorough understanding of this critical respiratory condition, essential for USMLE and NEET PG exam preparation as well as clinical practice.