The influence of drugs and electrolytes on the clinical electrocardiogram.
D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D004562:Electrocardiography; D006801:Humans; D007008:Hypokalemia / Q000503:physiopathology*; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000494:pharmacology*
D000889:Anti-Arrhythmia Agents; D012964:Sodium; D011188:Potassium