Müller's sign

Müller's sign is the pulsation or bobbing of the uvula that occurs during systole.[1] It can be seen in patients with severe aortic insufficiency. Müller's sign is caused by an increased stroke volume.

Müller's sign
Differential diagnosis	aortic insufficiency

Müller's sign is named for Friedrich von Müller, a German physician.

References

Williams, B. Robinson, III; Steinberg, James P. (2006-07-20). "Müller's Sign". New England Journal of Medicine. 355 (3): e3. doi:10.1056/NEJMicm050642. PMID 16855259.

Eponymous medical signs for circulatory system

Heart disease

Heart murmur	Systolic heart murmur: Benign paediatric heart murmur (Still's murmur) Diastolic heart murmur: Pulmonic regurgitation (Graham Steell murmur) Aortic insufficiency (Austin Flint murmur) Carey Coombs murmur Mitral regurgitation (Presystolic murmur)
Aortic insufficiency	Watson's water hammer pulse/Corrigan pulse De Musset's sign Duroziez's sign Müller's sign Quincke's sign Austin Flint murmur Mayne's sign
Other endocardium	endocarditis: Roth's spot Janeway lesion/Osler's node Bracht-Wachter bodies
Pericardium	Cardiac tamponade/Pericardial effusion: Beck's triad Ewart's sign
Other	rheumatic fever: Anitschkow cell Aschoff body EKG (Osborn wave) angina pectoris (Levine's sign) Gallavardin phenomenon

Vascular disease

Arterial	aortic aneurysm (Cardarelli's sign, Oliver's sign) pulmonary embolism (McConnell's sign) radial artery sufficiency (Allen's test) pseudohypertension (Osler's sign) thrombus (Lines of Zahn) Adson's sign arteriovenous fistula (Nicoladoni sign)
Venous	Friedreich's sign Caput medusae Kussmaul's sign DVT Bancroft's sign Homans sign Lisker's sign Louvel's sign Lowenberg's sign Peabody's sign Pratt's sign Rose's sign Trendelenburg test superior vena cava syndrome (Pemberton's sign)

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