Third-degree heart block. In third-degree or complete heart block there's no transmission of electrical pulses between the atria and the ventricles through the AV node. A third-degree heart block causes a wide range of symptoms, some of which are life-threatening.
Cook ground beef, pork, chicken or turkey to a temperature of 165 degrees (74 Celsius). Because the meat is ground, contaminating bacteria might be present throughout the meat.It's therefore never safe to serve ground meat that's less than well done.3.oast whole birds or breasts to a temperature of 165 degrees Fahrenheit (74 Celsius). 1  You should also cook the stuffing to 165 degrees Fahrenheit (74 Celsius), since many stuffing recipes incorporate juices or other parts of the bird.
For a 15-20 lb (6.75-9 kg) turkey: Cook for 45 minutes then reduce the temperature to gas mark 3, 325 F (170 C) and cook for a further 4-5 hours. Then give it a final 30 minutes (uncovered) at gas mark 6, 400 F (200 C).