|
|
Aortic Stenosis
Alternate Names : Aortic Valve Stenosis
Definition
The aorta is the large artery that originates in the left ventricle (lower chamber) of the heart. Aortic stenosis is the narrowing or obstruction of the heart's aortic valve, which prevents it from opening properly and blocks the flow of blood from the left ventricle to the aorta.
Pictures & Images
See all Pictures & Images
Overview, Causes, & Risk Factors
Aortic stenosis is caused by many disorders. One common cause is rheumatic fever, a complication of untreated strep throat. Other causes include calcification of the valve and congenital abnormalities (disorders present at birth). There may be a history of other valve diseases, coronary artery disease, or heart murmur.
Aortic stenosis occurs in approximately 5 out of every 10,000 people. It is more common among men. Symptoms often do not appear until middle age or older.
Today's Top News Stories | | Twofold Action Urged for Pre-Diabetes - Jul 23, 2008, 16:00 Goal is to prevent progression to the full-blown disease and its huge costs | | Targeted Drug Boosts Survival Among Liver Cancer Patients - Jul 23, 2008, 17:00 Sorafenib added three months for those with advanced disease, study finds.
| | Simple Procedure Improves Male Fertility - Jul 23, 2008, 14:00 Correcting varicose veins in scrotum boosts sperm count, motility, study finds. | | Soy Linked to Low Sperm Count - Jul 23, 2008, 19:00 Could affect fertility, especially in overweight and obese men, researchers report. | | Clinical Trials Update: July 23, 2008 - Jul 23, 2008, 09:58
- Neuropathy
- Breast Cancer
- Hypertension (High Blood Pressure)
|
|
Jump to another section
Definition Aortic Stenosis Overview, Causes, & Risk Factors Aortic Stenosis Symptoms & Signs Aortic Stenosis Prevention Aortic Stenosis Diagnosis & Tests Aortic Stenosis Treatment Aortic Stenosis Prognosis Aortic Stenosis Complications Calling Your Health Care Provider
Pictures & Images
Topics that might be of interest to you Diseases & Conditions
Angina Angina - Stable Arrhythmias Endocarditis Heart Disease Heart Failure Left-Sided Heart Failure Rheumatic Fever Ventricular Tachycardia
Tests & Exams
Aortic Angiography Blood Pressure Chest MRI Chest X-Ray Doppler Ultrasound Exam of An Extremity ECG Echocardiogram Pulse
Other Topics
Auscultation Breathing Difficulty Chest Pain Dizziness Fainting Heartbeat Sensations Invasive Symptomatic Weakness
Review Date : 5/25/2002
Reviewed By : Seth Keller, M.D., Division of Cardiology, Yale New Haven Medical Center, New Haven, CT. Review provided by VeriMed Healthcare Network.
|
|