RT Journal Article SR Electronic T1 Familial sinus node dysfunction with autosomal dominant inheritance. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1314 OP 1316 DO 10.1136/hrt.40.11.1314 VO 40 IS 11 A1 H Lehmann A1 U E Klein YR 1978 UL http://heart.bmj.com/content/40/11/1314.abstract AB A large family with sinus node dysfunction is described, spanning three generations and with an autosomal dominant trait. There was an obvious association between the grade of mental retardation and the severity of the sinoatrial disorder.