title: Inducible sustained ventricular tachycardia refractory to individual class I drugs: effect of adding a second class I drug.
mesh_terms: D000368:Aged; D000889:Anti-Arrhythmia Agents / Q000008:administration & dosage*; D004206:Disopyramide / Q000008:administration & dosage; D004359:Drug Therapy, Combination; D004558:Electric Stimulation; D004594:Electrophysiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011342:Procainamide / Q000008:administration & dosage; D011802:Quinidine / Q000008:administration & dosage; D013614:Tachycardia, Paroxysmal / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D000889:Anti-Arrhythmia Agents; D004206:Disopyramide; D011802:Quinidine; D011342:Procainamide