Here is a classic edition of The Health Show, brought to you from ABC News with Paula Zahn as your anchor. Subjects this week include extra treatment following surgery for breast cancer patients, infertility treatments, how tobacco smoking contributes to the War On Drugs with commentary by George Strait (not the country singer), how asthma patients can sustain intense workouts while improving their heart and lungs, new varieties of butter that blend margarine to reduce saturated fat, a lawsuit triggered to a Florida hospital over competing supply companies, and biking to work.