Heart Blockage More Condition_symptoms How Serious Is My Grandmothers Heart Blockage?

How serious is my grandmothers heart blockage? - heart blockage more condition_symptoms

My grandmother has locked a lock on all ships, which is to his heart and artery in his neck area on the left side to 100%. Obviously, this is very serious, but how is it bad? You want your lifestyle? If not, what will happen, and soon you can deliver?