RT Journal Article SR Electronic T1 ’Auto-collateral' from the second diagonal branch to the left anterior descending artery JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e229586 DO 10.1136/bcr-2019-229586 VO 12 IS 4 A1 Shaw, Manish A1 Pandey, Niraj Nirmal A1 Sinha, Mumun A1 Kumar, Sanjeev YR 2019 UL http://casereports.bmj.com/content/12/4/e229586.abstract AB