[Heart rhythm disorders].
D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D001145:Arrhythmias, Cardiac / Q000175:diagnosis* / Q000188:drug therapy / Q000209:etiology; D004562:Electrocardiography; D006801:Humans
D000889:Anti-Arrhythmia Agents
Narusheniia ritma serdtsa.