instruction: what is the minimum age of patients who are diagnosed with a primary disease of coronary artery disease or coronary artery bypass graft with maze and admitted in or after the year 2146?
response: SELECT MIN(demographic.age) FROM demographic WHERE demographic.diagnosis = "CORONARY ARTERY DISEASE\CORONARY ARTERY BYPASS GRAFT WITH MVR; ? MAZE" AND demographic.admityear >= "2146"