CUT OF THE HEART

• Pioneers of Heart Surgery
  Learn how military doctors working during World War II pioneered advances in antibiotics, anesthesia, and blood transfusions that ushered in the age of modern surgery.
  
  
• Treating a Sick Heart
  Read this overview of how the heart works, what heart failure is, and how to treat it, from noted physician Robert Soufer.
  
  
• Troubled Hearts
  Explore annotated photos of diseased hearts and find out what ails them.
  
  
• Map of the Human Heart (Hot Science)
  See exactly how blood flows through the amazing muscle called the human heart and learn fascinating heart facts.