Al Capone 11 years in federal prison. After conviction, he replaced his defense team with experts in tax law, and his grounds for appeal were strengthened by a Supreme Court ruling, but his appeal ultimately failed. Capone showed signs of syphilitic dementia early in his sentence and became increasingly debilitated before being released after eight years of incarceration. On January 25, 1947, Capone died of cardiac arrest after suffering a stroke. Al Capone was born in the Brooklyn borough of New York City on January 17, 1899. His parents were Italian immigrants Gabriele Capone (1865–1920) and Teresa Capone (née Raiola; 1867–1952). His
Cardiac arrest studies varied from 0 to 28%. In those over the age of 70 who have a cardiac arrest while in hospital, survival to hospital discharge is less than 20%. How well these individuals are able to manage after leaving hospital is not clear. A study of survival rates from out-of-hospital cardiac arrest found that 14.6% of those who had received resuscitation by ambulance staff survived as far as admission to hospital. Of these, 59% died during admission, half of these within the first 24 hours, while 46% survived until discharge from hospital. This reflects an overall survival following cardiac arrest