RT Journal Article SR Electronic T1 Ambulatory electrocardiographic monitoring and the management of arrhythmias. Precision versus inflexibility. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 201 OP 204 DO 10.1136/hrt.49.3.201 VO 49 IS 3 A1 P Coumel YR 1983 UL http://heart.bmj.com/content/49/3/201.abstract AB