i was diagnosed with dilated cardiomyopathy when i was 23 yrs old.. my doctor prescribed me some medications for my heart like coumadin, lanoxin, lasix, cardipress, zarnat, and aldazide... is this a life treathening? when will i stop to take these medicines? or does it take a years to stop these medcines? is it true that heart patient like me has a shorter life span compared to a normal person? help me plz, im already 27 yrs old....