NCT00899483.

Methods	Type of study: interventional Allocation: randomised Intervention model: parallel assignment Masking: double (participant, outcomes assessor) Primary purpose: treatment
Participants	Conditions: type II diabetes mellitus patients, undergoing elective and urgent coronary artery bypass surgery Gender: females and males Age groups: 18 years to 80 years Enrolment: 100 participants
Interventions	Intervention: administered with glucose potassium insulin solution to achieve glycaemia 4.0 mmol/L to 6.0 mmol/L Comparator: normal departmental practice using dextrose insulin infusion
Outcomes	Primary outcome: the difference in the mean left ventricular end‐systolic volume index (LVESVI) after CABG and the amount of new permanent injury detected in the late CMRI study Secondary outcome: glycaemic control
Reason for awaiting classification	Unknown
Study details	—
Official title and purpose of study	Can enhanced glycemic control in type II diabetics improve myocardial protection during coronary artery bypass grafting?
Notes	—