Blood Disorders

• Blood Clots: Plugging the Breaks

Digestive Disorders

• How the Esophagus Works
• Understanding Acid Reflux

Heart and Blood Vessel Disorders

• ECG: Reading the Waves
• Fatty Deposits in a Coronary Artery
• How a Myxoma Can Block Blood Flow in the Heart
• Understanding Angioplasty
• Understanding Mitral Valve Regurgitation
• Understanding Mitral Valve Stenosis

Immune Disorders

• How T Lymphocytes Recognize Antigens

Lung and Airway Disorders

• Gas Exchange Between Alveoli and Capillaries
• How Airways Narrow