title: [In vivo study of myocardial contraction using piezoelectric sensors].
mesh_terms: D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D004562:Electrocardiography; D004563:Electrochemistry / Q000295:instrumentation*; D004594:Electrophysiology / Q000295:instrumentation; D005260:Female; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology; D016276:Ventricular Function
chemical_list: D009638:Norepinephrine
vernacular_title: Estudio in vivo de la contracción miocárdica mediante el empleo de sensores piezoelectricos.