title: Intermittent PQ prolongation between two premature ventricular complexes: what is the mechanism?
authors: Arrhythmia and Electrophysiology, University Heart Center Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.
authors: Tardu
authors: T
authors: Özkartal
authors: Arrhythmia and Electrophysiology, University Heart Center Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland.
authors: Julia
authors: J
authors: Stehli
authors: Arrhythmia and Electrophysiology, University Heart Center Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland firat.duru@usz.ch.
authors: Firat
authors: F
authors: Duru
mesh_terms: D001283:Atrioventricular Node / Q000503:physiopathology*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008875:Middle Aged; D018879:Ventricular Premature Complexes / Q000503:physiopathology*