Medicine Which of the auscultatory sign is absent in mitral stenosis in the presence of atrial fibrillation? A Mid diastolic murmur B Presystolic accentuation C Variable first hea sound D Loud P2 💡 Explanation Which of the auscultatory sign is absent in mitral stenosis in the presence of atrial fibrillation? ✓ Correct Answer: B. Presystolic accentuation