Metformin Continuation Versus Interruption Following Coronary Angiography: a Pilot Randomized Controlled Trial

Exclusion Criteria

• •1. Cardiogenic shock prior to randomization
• •2. Cardiac arrest prior to randomization
• •3. Established severe CKD (eGFR\<30, or on dialysis)
• •4. Chronic liver disease
• •5. Need for CABG within 48 hours of hospitalization
• •6. Inability to follow the protocol and comply with follow-up requirements or any other reason that the investigator feels would place the patient at increased risk if the investigational therapy is initiated