MCQ – 65531

Question

An 8-month-old female child presented to emergency with a heart rate of 220/minute and features of congestive heart failure. Her heart rate comes down to normal after intravenous administration of the drug shown in the picture below.What is the most likely diagnosis? 

A.

Atrial fibrillation.

B.

Atrial flutter.

C.

Paroxysmal supraventricular tachycardia.

D.

Ventricular tachycardia.

Show Answer

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