<prompt> A 30 year old female presented with eclampsia. After 3 hours of admission she is complaining of palpitations for which ECG was performed. Vitals are stable. What is the next best management?DC shockMgSO4AmiodaroneAdenosine  <response>: Vitals are stable.ECG of patient shows: Broad QRS Complex tachycardia QRS 160msec . HR ? 300min Amplitude of every QRS is variable. Dx: Torsades de pointes -- Type of Polymorphic ventricular tachycardia -- due to prolongation of QT Trigger -Vomiting, hypokalemia. Tachyarrhythmia management: In unstable patient -- Cardioversion In stable patient -- Mg SO4. -Amiodarone: monomorphic VT -Adenosine: AVN 