 [ Symptoms ] what causes you stand up walk six feet you become winded to extreme and loose control of your bladder and bowles  i am 53 i have suffered 2 heart attacks and 1 contested heart failure i can not walk several feet or i feel like im drowning and i can not breathe and i loose all control of bodily functions whats wrong with me [ Disease ] hi i do think its time to go see your heart surgeon as this would be a good place to start your search for an answer asap its tests you need far more than advice good luck