HEART FAILURE- DEVICE BASED MANAGMENTHeart failure cases are increasing in number day bay day as longevity is increasing , to improve quality of life & decrease recurrent admissions new Devices Are there like 1-AICD , This device delivers shock if patient developes VT?VF ,as these two conditions are leading cause of mortality in a weak heart patients ie Heart failure patients. Another is CRT- Cardiac synchronisation Therapy , this device creates synchrony between two ventricles & thus increases effective output of heart, both of these devices placement require to fulfill certain criteria before implanting them. So if you or your relative has a heart that is weak or functioning less than 40% then consult your doctor regarding device therapy.