ECG showing a<unk>  patient being shocked by an implantable cardioverter-defibrillator back to their baseline cardiac rhythm The following is a partial list of factors associated with an increased tendency towards developing<unk> : * Medications * Hypokalemia (low serum potassium) * Hypomagnesemia (low serum magnesium) * Hypocalcemia (low serum calcium) * Bradycardia (slow heartbeat) * Heart failure * Left ventricular hypertrophy * Hypothermia * Subarachnoid hemorrhage * Hypothyroidism
Torsades de pointes
Ventricular fibrillation
Pre-excitation syndrome
Brugada syndrome
Pacemaker syndrome
Takotsubo cardiomyopathy
Sudden arrhythmic death syndrome
Unstable angina