RT Journal Article SR Electronic T1 Squatting revisited: comparison of haemodynamic responses in normal individuals and heart transplant recipients. JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 213 OP 213 DO 10.1136/hrt.75.2.213 VO 75 IS 2 A1 S. Lord A1 J. M. McComb YR 1996 UL http://heart.bmj.com/content/75/2/213.1.abstract AB