Dive into a comprehensive lecture on antianginal drugs, exploring the pathophysiology of angina and various treatment options. Learn about beta blockers, calcium channel blockers, nitrates, and ranolazine, including their mechanisms of action and treatment algorithms. Master the topic through 10 practice problems, gaining a thorough understanding of how these medications are used to manage angina. Enhance your pharmacological knowledge with detailed explanations and visual aids to reinforce key concepts in cardiovascular medicine.