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Austin Flint murmur
System: Heart & Circulation Signs · All heart & circulation signs
What it is — and how it is elicited
A low-pitched, rumbling mid-diastolic murmur heard at the apex of the heart that mimics mitral stenosis, but is produced by a leaking aortic valve.
What a positive finding suggests
Associated with significant aortic regurgitation vibrating the mitral valve leaflet.
◈ Behind the name
Austin Flint (1812–1886), American physician.
Related signs — Heart & Circulation Signs
Browse the A section of the A–Z list or return to the Clinical Signs hub.
Please note: This page is an educational reference about clinical examination signs. A clinical sign supports — and never replaces — a full clinical evaluation, examination and appropriate testing. A sign being present does not by itself prove a diagnosis, and an absent sign does not rule one out. If you have symptoms that worry you, see a health professional.