1) The document discusses studies on managing hyperglycemia in patients with acute coronary syndrome (ACS). The DIGAMI study found that tight glycemic control improved long-term survival rates. However, DIGAMI 2 found no difference in mortality between tight control and standard glucose management. 2) An original audit at the hospital aimed to improve blood sugar control in ACS patients in the acute and long-term phases. It found suboptimal control with standard treatments. The proposed new protocol was IV insulin to target blood glucose of 6-10 mmol/L. 3) A recent wider-reaching audit at the hospital assessed 79 ACS patients against standards of care. It found gaps in recording blood glucose, initiating insulin