title: P-wave signal averaging. High tech or an expensive alternative to the standard ECG?
authors.forename: M
authors.initials: M
authors.lastname: Seifert
authors.forename: M E
authors.initials: ME
authors.lastname: Josephson
mesh_terms: D001281:Atrial Fibrillation / Q000175:diagnosis / Q000209:etiology; D001026:Coronary Artery Bypass / Q000009:adverse effects; D004562:Electrocardiography / Q000191:economics / Q000379:methods* / Q000706:statistics & numerical data; D006801:Humans; D012815:Signal Processing, Computer-Assisted; D013675:Technology, High-Cost