II - Cardiac arrhythmia(s)/dysrhythmia(s) (AF, VT, VF, TdP) - QTc prolongation)
Last update 17/06/2026
Arrhythmias-Dysrhythmias, including atrial fibrillation (Review at PMID 15582307), ventricular tachycardia/fibrillation See also under torsades de pointe under XIIt
Frequency - Incidence
Incidence of cardiac adverse event(s) due to the specific drug as assessed by number of reported/published cases in the literature. Red digits in stars indicate: 0 = Very rare, questionable signal · 1 = < 10 cases · 2 = 10-50 cases · 3 = 50–100 cases · 4 = 100-200 cases · 5 = >200 cases
Evidence level/grade
Evidence level for cardiac adverse event(s) due to the specific drug as estimated using Hill’s (1965), Naranjo’s (1981), and Bégaud’s (1985) criteria applied to published cases. Blue digits in stars indicate: 0 = Questionable · 1 = Low · 2 = Moderate · 3 = Robust · 4 = Definite · 5 = Unquestionable, pathognomonic
