Explore the intricacies of emphysema and COPD in this comprehensive 22-minute video lecture from Medicosis Perfectionalis. Delve into the pathogenesis, diagnosis, and key differences between emphysema and COPD. Learn about alpha-1 antitrypsin deficiency and its role in the development of emphysema. Understand the importance of pulmonary function tests and flow volume loops in diagnosing emphysema. Gain valuable clinical pearls and insights into the economic aspects of managing these respiratory conditions. Benefit from clear explanations, animated mnemonics, and a rubber band analogy to enhance your understanding of these pulmonary disorders.