icd,description_lc I45.6,pre-excitation syndrome I47,paroxysmal tachycardia I47.0,re-entry ventricular arrhythmia I47.1,supraventricular tachycardia I47.2,ventricular tachycardia I47.9,"paroxysmal tachycardia, unspecified" I48,atrial fibrillation and flutter I49,other cardiac arrhythmias I49.0,ventricular fibrillation and flutter I49.1,atrial premature depolarization I49.2,junctional premature depolarization I49.3,ventricular premature depolarization I49.4,other and unspecified premature depolarization I49.5,sick sinus syndrome R00.0,"tachycardia, unspecified"