RT Journal Article SR Electronic T1 Transcatheter aortic valve implantation for severe aortic stenosis JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E134 OP E134 DO 10.1503/cmaj.180976 VO 191 IS 5 A1 Garg, Ankit A1 Verma, Subodh YR 2019 UL http://www.cmaj.ca/content/191/5/E134.abstract