<prompt> 25-year-old female presented to emergency with palpitations and dizziness. ECG was done and was diagnosed supraventricular tachycardia. Her blood pressure was 6040 mm Hg. First line of management for this patient is ?Adenosine 6 mg IVVagal manoeuvreCardioversionAdenosine 12 mg IV  <response>: Supraventricular tachycardias with hemodynamic compromise should be treated with immediate synchronized cardioversion. Supraventricular tachycardias with no hemodynamic compromise: vagal maneuvers - if no response -iv adenosine 6 mg - if needed again adenosine 12 mg after 1- 2mins 