RT Journal Article SR Electronic T1 ST-elevation myocardial infarction: Is there time for Q waves? JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1125 OP 1126 DO 10.1503/cmaj.120624 VO 184 IS 10 A1 Mathew Mercuri A1 Madhu K. Natarajan A1 James L. Velianou YR 2012 UL http://www.cmaj.ca/content/184/10/1125.abstract