TY - JOUR T1 - Atrioventricular block with 2:1 conduction—discussion Y1 - 2013/03/11 N1 - 10.1001/jamainternmed.2013.3182b JO - JAMA Internal Medicine SP - 336 EP - 337 VL - 173 IS - 5 N2 - SN - 2168-6106 M3 - doi: 10.1001/jamainternmed.2013.3182b UR - http://dx.doi.org/10.1001/jamainternmed.2013.3182b ER -