TY - JOUR T1 - HEART BLOCK AND THE SIMULATION OF BUNDLE BLOCK IN DIPHTHERIA JF - British Heart Journal JO - Heart SP - 63 LP - 71 DO - 10.1136/hrt.7.2.63 VL - 7 IS - 2 AU - Harold Cookson Y1 - 1945/04/01 UR - http://heart.bmj.com/content/7/2/63.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -