title: Heart rate variability in patients with sudden unexpected cardiac arrest in Thailand.
authors.affiliation: Division of Cardiology, Department of Medicine, Siriraj Hospital, Bangkok, Bangkok, Thailand. sirkt@mahidol.ac.th
authors.forename: Rungroj
authors.initials: R
authors.lastname: Krittayaphong
authors.forename: Gumpanart
authors.initials: G
authors.lastname: Veerakul
authors.forename: Kiertijai
authors.initials: K
authors.lastname: Bhuripanyo
authors.forename: Kriengkrai
authors.initials: K
authors.lastname: Jirasirirojanakorn
authors.forename: Koonlawee
authors.initials: K
authors.lastname: Nademanee
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D016022:Case-Control Studies; D016009:Chi-Square Distribution; D002940:Circadian Rhythm; D016757:Death, Sudden, Cardiac / Q000453:epidemiology / Q000209:etiology*; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D013785:Thailand / Q000453:epidemiology; D014693:Ventricular Fibrillation / Q000503:physiopathology