RT Journal Article SR Electronic T1 Acute pressure overload cardiac arrhythmias are dependent on the presence of myocardial tissue catecholamines JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 576 OP 576 DO 10.1136/hrt.85.5.576 VO 85 IS 5 A1 A J DRAKE-HOLLAND A1 MIM NOBLE A1 MJ LAB YR 2001 UL http://heart.bmj.com/content/85/5/576.1.abstract AB