The safety of food is preserved by good temperature control. For hot food the important temperatures are those achieved when processing, cooking and keeping food hot before and during service. When food is cooked, food poisoning bacteria are reduced to a safe level. Storing hot food is referred to as 'hot holding'.
Causes of Ventricular fibrillation due to scar tissue in the heart: The following medical conditions are some of the possible causes of Ventricular fibrillation due to scar tissue in the heart. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Abnormal automaticity. 2  Re-entry or circus motion. 3  more causes...Â».
There are various types of irregular heart rhythm with characteristic electrocardiogram (ECG) patterns. A heart attack (myocardial infarction) and if it was recent or some time ago. A heart attack causes damage to heart muscle and it heals with scar tissue. These can be detected by abnormal ECG patterns. An enlarged heart.