Anti-arrhythmic activity of guanethidine and methyldopa.
D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use*; D004285:Dogs; D004562:Electrocardiography; D006145:Guanethidine / Q000627:therapeutic use*; D008750:Methyldopa / Q000627:therapeutic use*
D000889:Anti-Arrhythmia Agents; D008750:Methyldopa; D006145:Guanethidine