Ultradian diurnal variations of QTc and relevant cardiovascular characteristics should be considered with regard to risk assessment.
Koch
H J
HJ
Raschka
C
C
D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D002940:Circadian Rhythm; D004562:Electrocardiography; D006801:Humans; D013997:Time Factors