title: ECG of the month. High anxiety. Ventricular ectopic activity.
authors: J I
authors: JI
authors: Martinez-Lopez
mesh_terms: D000889:Anti-Arrhythmia Agents / Q000009:adverse effects / Q000627:therapeutic use; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000188:drug therapy; D005117:Cardiac Complexes, Premature / Q000175:diagnosis / Q000188:drug therapy; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans
chemical_list: D000889:Anti-Arrhythmia Agents