8Ataklte F, Erqou S, Laukkanen J, Kaptoge S. Meta-analysis of ventricular premature complexes and their relation to cardiac mortality in general populations [J]. Am J Cardiol, 2013, 112 (8) :1263-1270.
9Agarwal SK, Simpson RJ Jr, Rautaharju P, et al. Relation of ventricular premature complexes to heart failure ( from the Athero- sclerosis Risk In Communities [ ARIC] Study) [ J]. Am J Cardiol, 2012, 109(1) : 105-109.