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Quincke's disease, also known as pulsatile tinnitus, is a type of tinnitus where the patient perceives rhythmic pulsing sounds that coincide with their heartbeat. It's a relatively rare condition that can be caused by a variety of factors, including high blood pressure, arteriovenous malformations (abnormal connections between arteries and veins), or other vascular disorders that affect blood flow.

The condition is named after Richard Quincke, a German physician who first described it in 1910. It's important to note that pulsatile tinnitus is different from the more common non-pulsatile tinnitus, which is a ringing or buzzing noise not synchronized with the heartbeat.

Diagnosis typically involves a thorough medical history, physical examination, and possibly imaging studies such as MRI or ultrasound to identify any underlying vascular issues. Treatment for Quincke's disease is directed at the underlying cause and may include medications, surgery, or other interventions.

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Medical Definition of Quincke's disease. Quincke's disease: This is angioneurotic edema (or angioedema), a form of localized swelling of the deeper layers of the skin and fatty tissues beneath the skin. Hereditary angioneurotic edema (or hereditary angioedema) is a genetic form of angioedema.read more >>