6Tanaka A, Kawarabayashi T, Fukuda D, et al.Circadian variation of plaque rupture in acute myocardial Infarction [ J ]. Am J Cardiol, 2004, 93 : 1-5.
7Willich SN, Kulig M, Muller-nordhomi J. European Survey on Cireadion Variation of Angina Pectoris(ESVA A) in Treated Patients [ J ]. Herz, 2004,29 (7) : 665-672.
8Muller JE. Circadian variation in cardiovascular events[J]. Am J Hy pertens, 1999,12:35-42.