title: Paravertebral block and the electrocardiogram in angina pectoris.
authors.forename: K
authors.initials: K
authors.lastname: BRAUN
mesh_terms: D000758:Anesthesia; D000787:Angina Pectoris; D004562:Electrocardiography; D006321:Heart; D006801:Humans; D011343:Procaine
chemical_list: D011343:Procaine
keywords: ANESTHESIA/procaine; ANGINA PECTORIS/electrocardiogram; HEART/electrocardiography