title: PQ segment depression in a patient with a benign atrial tumor.
abstract: A 56 year-old woman presented with palpitations. Her ECG revealed PQ segment depression and a prolonged QTc. Echocardiogram revealed a 2 x 3 cm right atrial mass. The pathological diagnosis was benign cardiac fibroma. Clinicians should remember that subtle ECG changes may reflect unusual structural changes in the heart.
authors.forename: Joshua
authors.initials: J
authors.lastname: Hull
authors.forename: Aliakbar
authors.initials: A
authors.lastname: Arvandi
authors.forename: Kenneth
authors.initials: K
authors.lastname: Nugent
mesh_terms: D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000209:etiology; D004562:Electrocardiography; D006325:Heart Atria; D006338:Heart Neoplasms / Q000150:complications*; D006801:Humans