title: Contourographic QT interval measurement.
abstract: A new presentation of ECG tracings is presented (contourography) which is suitable for ECG intervals measurements, particularly QT for prolonged periods of time. Possible applications of this method are looked for in the future.
mesh_terms: D000818:Animals; D004285:Dogs; D004562:Electrocardiography / Q000379:methods*; D006339:Heart Rate / Q000187:drug effects; D011433:Propranolol / Q000494:pharmacology
chemical_list: D011433:Propranolol