RT Journal Article SR Electronic T1 Warm blood cardioplegia. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 206 OP 207 DO 10.1136/hrt.73.3.206 VO 73 IS 3 A1 A. Y. Youhana YR 1995 UL http://heart.bmj.com/content/73/3/206.abstract AB