// PARAMEDIC Question · Cardiology
A patient with a narrow-complex irregular tachycardia and no P waves is most likely in:
A. Atrial fibrillationCorrect
B. SVT
C. Ventricular tachycardia
D. Atrial flutter
// Rationale
Irregularly irregular narrow-complex tachycardia without P waves is atrial fibrillation with rapid ventricular response.