Arrhythmias in Children — MCQs

In the context of ventricular tachycardia, what do extra systoles appear as on an electrocardiogram (ECG)?

Torsades de pointes is seen in all except

What is the most common congenital heart defect in newborns with Down syndrome?

Which of the following is not true regarding Wolff-Parkinson-White (WPW) syndrome?

What is the immediate treatment for a hemodynamically unstable patient with supraventricular tachycardia (SVT)?

What is the COMMONEST cause of death in diphtheritic child?

In children, which of the following is a key diagnostic sign of congestive heart failure (CHF)?

Which of the following statements about the differences between neonates and adults is true?

Which of the following is NOT a chest X-ray feature suggestive of Ventricular Septal Defect (VSD) in a child?

What is the risk of congenital heart disease in a first-degree relative?