Coronary artery bypass graft surgery (CABG) is a procedure used to treat coronary artery disease and it is performed to restore blood flow to the heart. A person may not have any symptoms in early coronary artery disease. However, the disease will continue to progress until there is enough artery blockage to cause symptoms and problems. This is why preventive care is necessary. CABG is possible in Singapore. Drop us a message here or contact our colleagues at the Mount Elizabeth regional offices