title: Usefulness of lewis lead for visualizing p-wave.
authors.affiliation: Department of Cardiology, Cardiovascular Center, St. Luke's International Hospital.
authors.forename: Atsushi
authors.initials: A
authors.lastname: Mizuno
authors.forename: Keita
authors.initials: K
authors.lastname: Masuda
authors.forename: Koichiro
authors.initials: K
authors.lastname: Niwa
mesh_terms: D004562:Electrocardiography; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000503:physiopathology*