title: Chronometry of cardiac systole in patients with inconstant or compensated W.P.W. syndrome.
mesh_terms: D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006329:Heart Conduction System; D006334:Heart Function Tests; D006801:Humans; D008722:Methods; D010701:Phonocardiography; D013997:Time Factors; D014927:Wolff-Parkinson-White Syndrome / Q000503:physiopathology*