Medicine All of the following features given below suggest broad complex ventricular tachycardia except : A P waves on ECG, 'walking through the tachycardia' B QRS duration shoens C Capture beats D RBBB with small R wave and a large R' wave in V1 💡 Explanation All of the following features given below suggest broad complex ventricular tachycardia except : ✓ Correct Answer: B. QRS duration shoens