Aortic Stenosis

Aortic Stenosis

Aortic Stenosis (pronounced: ay-OR-tik steh-NOH-sis) is a medical condition that affects the heart's aortic valve. The term originates from the Greek words 'aortē' meaning 'the great artery', and 'stenosis' meaning 'narrowing'.

Definition

Aortic Stenosis is a condition characterized by the narrowing of the aortic valve, which restricts the blood flow from the left ventricle of the heart to the aorta. This can cause the heart to work harder to pump blood, leading to symptoms such as chest pain, fatigue, and shortness of breath.

Causes

The most common causes of Aortic Stenosis include congenital heart defect, calcium buildup on the aortic valve, and rheumatic fever.

Symptoms

Symptoms of Aortic Stenosis may not appear until the condition has advanced. They can include chest pain, fatigue, shortness of breath, lightheadedness, fainting, and heart palpitations.

Diagnosis

Aortic Stenosis is typically diagnosed through physical examination, echocardiogram, electrocardiogram, and cardiac catheterization.

Treatment

Treatment options for Aortic Stenosis can include medication, aortic valve replacement, and transcatheter aortic valve replacement (TAVR).

Related Terms

• Aorta
• Aortic Valve
• Left Ventricle
• Congenital Heart Defect
• Calcium Buildup
• Rheumatic Fever
• Chest Pain
• Fatigue
• Shortness of Breath
• Lightheadedness
• Fainting
• Heart Palpitations
• Echocardiogram
• Electrocardiogram
• Cardiac Catheterization
• Aortic Valve Replacement
• Transcatheter Aortic Valve Replacement (TAVR)

External links

• Medical encyclopedia article on Aortic Stenosis
• Wikipedia's article - Aortic Stenosis

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