Twisting of the points.
Lazzara
R
R
D000818:Animals; D006321:Heart / Q000503:physiopathology*; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D008133:Long QT Syndrome / Q000503:physiopathology; D016171:Torsades de Pointes / Q000503:physiopathology*