RT Journal Article SR Electronic T1 Enhanced external counterpulsation in ischemic heart disease and congestive heart failure JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1223 OP 1224 DO 10.1503/cmaj.1031171 VO 170 IS 8 A1 Mielniczuk, Lisa A1 da Silva, LuÍs Beck A1 Haddad, Haissam YR 2004 UL http://www.cmaj.ca/content/170/8/1223.abstract