Serenthà P, Bianchi G, Gelisio E, Di Toro E V
Minerva Med. 1983 May 19;74(21):1307-11.
The incidence of isolated or associated irregularities of conduction is examined in 300 (150 females, 150 males) hospital patients over 70 years old. The incidence of associations of various types of conduction problems and their possible relation to non-cardiac pathology is also examined.
对300名70岁以上的住院患者（150名女性，150名男性）进行了孤立性或合并性传导异常发生率的检查。还检查了各种类型传导问题的合并发生率及其与非心脏病理状况的可能关系。
