Symptoms of Blocked Arteries. Symptoms of blocked arteries vary, depending on the location of the arteries and whether the blockage is sudden or gradual. The most common cause of blocked arteries is atherosclerosis (sometimes called hardening of the arteries), in which fatty deposits called plaques accumulate inside the artery walls. As the plaques grow, they may eventually block the flow of blood.
Average 4-6 months: The average survival for patients with stage 4 lung cancer is usually 4-6 months if only supportive therapy is used.et help from a doctor now âº. Stage 4 lung Ca. : A few months, somewhere between 3 months or shorter to 8 months on average depending on the extent of disease and tumor aggressiveness. But i want to emphasize stage 4 lung cancer is not curable, but treatable.
People with moderate to severe, stage 2 and 3 emphysema, have a life expectancy of five years or more with intensive treatments. People with end-stage, stage 4 emphysema, have little time to live, even with treatment [source: No More Smokes].hat said, emphysema is not typically diagnosed until there is 40 to 50 percent lung damage, which is stage 2 or 3 emphysema. Therefore, the prognosis of emphysema is not favorable. The average life expectancy for someone with emphysema is five years.