title: Twinkling artifact associated with guidewire placement.
authors.affiliation: From the Department of Anesthesiology and the Division of Cardiology, Department of Medicine, Vanderbilt University Medical School, Nashville, Tennessee.
authors.forename: Jeremy M
authors.initials: JM
authors.lastname: Bennett
authors.forename: Juan C
authors.initials: JC
authors.lastname: Estrada
authors.forename: Moore Benjamin
authors.initials: MB
authors.lastname: Shoemaker
authors.forename: Mias
authors.initials: M
authors.lastname: Pretorius
mesh_terms: D000368:Aged; D016477:Artifacts; D001281:Atrial Fibrillation / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D062906:Cardiac Catheters; D003452:Cryosurgery / Q000295:instrumentation*; D018618:Echocardiography, Doppler, Color; D017548:Echocardiography, Transesophageal; D004867:Equipment Design; D006801:Humans; D008297:Male; D011237:Predictive Value of Tests; D011667:Pulmonary Veins / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D011677:Punctures; D016896:Treatment Outcome