Which statement best describes why monitoring SVT is important?

Which statement best describes why monitoring SVT is important?

• A. It can progress to Ventricular Tachycardia
• B. It can progress to Atrial fibrillation
• C. It can progress to Sinus bradycardia
• D. It has no progression risk

Answer: (A)

Monitoring SVT matters because sustained supraventricular tachycardia can create conditions that destabilize the heart and, in some patients, progress to a dangerous ventricular rhythm. The rapid rate increases myocardial oxygen demand and shortens diastolic filling, which can lead to ischemia, reduced pumping efficiency, and an electrical environment that makes ventricular tachycardia more likely—especially in people with underlying heart disease. Seeing and understanding these episodes early allows timely rate or rhythm control, or ablation, to prevent deterioration and possible hemodynamic collapse. It’s not about a progression to sinus bradycardia, and while atrial fibrillation can occur in these patients, it isn’t a guaranteed progression. There is a real progression risk, so stating there’s none isn’t correct.

Monitoring SVT matters because sustained supraventricular tachycardia can create conditions that destabilize the heart and, in some patients, progress to a dangerous ventricular rhythm. The rapid rate increases myocardial oxygen demand and shortens diastolic filling, which can lead to ischemia, reduced pumping efficiency, and an electrical environment that makes ventricular tachycardia more likely—especially in people with underlying heart disease. Seeing and understanding these episodes early allows timely rate or rhythm control, or ablation, to prevent deterioration and possible hemodynamic collapse. It’s not about a progression to sinus bradycardia, and while atrial fibrillation can occur in these patients, it isn’t a guaranteed progression. There is a real progression risk, so stating there’s none isn’t correct.