title: [Usefulness of the evaluation of electrocardiographic R-wave amplitude changes during rapid transesophageal left-ventricular stimulation and isuprel tests in the diagnosis of ischemic heart disease].
authors.forename: Z
authors.initials: Z
authors.lastname: Gawor
authors.forename: K
authors.initials: K
authors.lastname: Markiewicz
authors.forename: M
authors.initials: M
authors.lastname: Cholewa
mesh_terms: D000328:Adult; D002304:Cardiac Pacing, Artificial; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D005080:Exercise Test; D005188:False Negative Reactions; D005260:Female; D006352:Heart Ventricles / Q000187:drug effects / Q000503:physiopathology; D006801:Humans; D007545:Isoproterenol; D008297:Male; D008875:Middle Aged
chemical_list: D007545:Isoproterenol
vernacular_title: Przydatność oceny zmian amplitudy załamka R elektrokardiogramu podczas testów szybkiej stymulacji przezprzełykowej lewego przedsionka i izuprelowego w diagnostyce choroby niedokrwiennej serca.