TY - JOUR T1 - Early detection of silent ischaemic heart disease by 24-hour electrocardiographic monitoring of active subjects. JF - British Heart Journal JO - Heart SP - 481 LP - 486 DO - 10.1136/hrt.36.5.481 VL - 36 IS - 5 AU - S Stern AU - D Tzivoni Y1 - 1974/05/01 UR - http://heart.bmj.com/content/36/5/481.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -