b'SECTION 1: WHAT IS LYMPHEDEMA (LE)?SECTION 1: WHAT IS LYMPHEDEMA (LE)?Imagine your heart is a central train station.From that train station, train tracks go to everypart of your body. The red train tracks represent arteries.4 UNDERSTANDING LYMPHEDEMA: KEEPING THE TRAIN ON TRACK SECTION 1: WHAT IS LYMPHEDEMA (LE)? 5'