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.^{[citation needed]}

Müller's sign
Differential diagnosis	aortic insufficiency

Müller's sign is named for Friedrich von Müller, a German physician.^{[citation needed]}