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| | Aortic Valve Stenosis |
 | | The risk of surgery is higher than average for people who have severe aortic valve stenosis, failure of the left ventricle, and a low ejection fraction. |  | | if you have symptoms of aortic valve stenosis, unless you have other conditions that make surgery too risky. |  | | In rare cases, the aortic valve may be replaced with another heart valve (usually the pulmonic valve between the lower right heart chamber and the opening to the artery that goes to the lungs). |
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http://www.bchealthguide.org/kbase/topic/special/hw179837/sec13.htm
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| | MedlinePlus Medical Encyclopedia: Aortic stenosis |
 | | 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. |  | | Surgical repair or replacement of the valve is the preferred treatment for symptomatic aortic stenosis. |  | | Aortic stenosis is curable with surgical repair, although there may be a continued risk for arrhythmias, which can sometimes cause sudden death. |
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http://www.nlm.nih.gov/medlineplus/ency/article/000178.htm
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| | Aortic Valve Stenosis and Insufficiency |
 | | Stenosis and insufficiency can change as you age, whether or not you've had surgery or catheterization. |  | | The aortic valve lets blood flow from the heart's left ventricle into the aorta. |  | | Your aortic valve can be surgically replaced in three ways: |
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http://www.americanheart.org/presenter.jhtml?identifier=11068
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| | Aortic Valve Stenosis |
 | | Other symptoms associated with aortic stenosis are angina (chest pain) and fainting upon exertion (syncope). |  | | The three major causes of aortic stenosis are calcific degeneration or deposits of calcium on the valve (primarily affects the elderly), congenital abnormality with only two instead of three cusps, and rheumatic fever. |  | | Aortic stenosis can occur at any age (because the causes are different) but is usually asymptomatic until middle or old age. |
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http://health.iowa.com/global/story.asp?s=1230258
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| | Gale Encyclopedia of Medicine: Aortic valve stenosis |
 | | When aortic valve stenosis occurs, the aortic valve, located between the aorta and left ventricle of the heart, is narrower than normal size. |  | | The prognosis for aortic valve stenosis depends on the severity of the disease. |  | | When the valve narrows, as it does with stenosis, blood flow is impeded. |
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http://www.findarticles.com/p/articles/mi_g2601/is_0001/ai_2601000134
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| | Congenital Aortic Valve Stenosis |
 | | “Congenital” aortic valve stenosis means the condition is present at birth. |  | | Aortic valve stenosis is a narrowing of the aortic valve. |  | | Aortic valve stenosis can run in families or may be due to something that happened to the fetus during pregnancy. |
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http://www.hmc.psu.edu/healthinfo/c/conaorticvalve.htm
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| | Aortic Valve Stenosis |
 | | Is your aortic stenosis due to a Bicuspid valve or is your valve |  | | I had a CMV in 1971 and MVR with St. Jude mechanical valve in 1986, since then Ive been taking blood thinner drugs and diuretics. |  | | I have not heard of this surgery and would not rush to any new surgery that is not proven by time. |
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http://www.medhelp.org/forums/cardio/messages/35223.html
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| | Aortic Valve Stenosis |
 | | This is a narrowing of the opening of the aortic valve. |  | | Rarely, these valve problems may occur in infancy, such as poor blood flow, anemia, and heart failure. |  | | Severe blockage may cause chest pain or feeling a loss of consciousness with activity. |
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http://www.csmc.edu/5801.html
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| | Aortic Valve Stenosis -- Overview |
 | | When the heart rests between beats, the aortic valve closes to keep blood from flowing backward into the heart. |  | | When the heart pumps, the aortic valve opens to allow oxygen-rich blood to flow from the left ventricle into the aorta. |  | | In the lower left chamber (left ventricle), the aortic valve |
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http://www.webmd.com/hw/heart_disease/hw179839.asp
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| | U-M CVC - Aortic Stenosis |
 | | Mild aortic stenosis is when the pressure difference is less than 30-40 mmHg, moderate aortic stenosis is when the pressure is 40 to 50-60 mmHg, and severe aortic stenosis is when the pressure is greater than 60-70 mmHg. |  | | Valvar aortic stenosis can be treated surgically or by balloon dilation, a procedure done in the cardiac catheterization lab. |  | | More severe aortic stenosis may cause chest pain that is related to exercise, decreased stamina, palpitations or "skipping beats", and/or fainting. |
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http://www.med.umich.edu/cvc/mchc/paraor.htm
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| | Aortic Stenosis, Cincinnati Children's Hospital Medical Center |
 | | The most common form of aortic stenosis is obstruction at the valve itself, referred to as aortic valvar stenosis, which is the subject of this section. |  | | Cardiac catheterization is an invasive technique that enables physicians to accurately quantify the degree of aortic stenosis that is present. |  | | Aortic Stenosis refers to a condition that causes obstruction to blood flow between the left ventricle and the aorta. |
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http://www.cincinnatichildrens.org/health/heart-encyclopedia/anomalies/avs.htm
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| | Postgraduate Medicine: Timely intervention in asymptomatic aortic stenosis |
 | | Prospective study of asymptomatic valvular aortic stenosis: clinical, echocardiographic, and exercise predictors of outcome. |  | | Aortic valve replacement is rarely justified for asymptomatic patients with hemodynamically significant stenosis, because the clinical course is benign and the risk for sudden cardiac death is low. |  | | However, there is no effective medical therapy for aortic stenosis. |
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http://www.postgradmed.com/issues/2001/08_01/park.htm
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| | Aortic valve stenosis |
 | | Aortic stenosis can be treated effectively with surgery. |  | | Depending on the amount of narrowing, an infant or child with aortic stenosis may have no symptoms, may tire easily or may have chest pain with vigorous physical activity. |  | | Aortic stenosis is narrowing of the aortic valve. |
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http://www.cnn.com/HEALTH/library/DS/00418.html
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| | U-M CVC - Aortic Stenosis |
 | | Mild aortic stenosis is when the pressure difference is less than 30-40 mmHg, moderate aortic stenosis is when the pressure is 40 to 50-60 mmHg, and severe aortic stenosis is when the pressure is greater than 60-70 mmHg. |  | | Valvar aortic stenosis can be treated surgically or by balloon dilation, a procedure done in the cardiac catheterization lab. |  | | More severe aortic stenosis may cause chest pain that is related to exercise, decreased stamina, palpitations or "skipping beats", and/or fainting. |
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http://www.med.umich.edu/cvc/mchc/paraor.htm
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| | AORTIC VALVE REPLACEMENT |
 | | Aortic valve replacement is an "open heart" procedure performed by cardithoracic surgeons for treatment of narrowing (stenosis) or leakage (regurgitation) of the aortic valve. |  | | After successful aortic valve replacement, patients can expect to return to their preoperative condition or better. |  | | The aortic valve is the outflow valve of the left side of the heart, meaning that it opens during systole (when the ventricle contracts or squeezes blood out into the aorta and the rest of the body). |
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http://www.sts.org/doc/3620
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| | Aortic Stenosis |
 | | Editors note : This is the British plan for the control of aortic stenosis, sent to us by Dr. Bruce Cattanach, a geneticist who was also instrumental in eliminating another hereditary boxer health problem in England. |  | | to provide breeders with a means of breeding away from or avoiding aortic stenosis and, hopefully, other heart conditions; |  | | Because aortic stenosis develops progressively it cannot be assumed that those that are free of murmurs or have only grade 1 murmurs will be found to be so as adults; their prospects may nevertheless be considered relatively good. |
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http://www.boxerunderground.com/aug_99/aorticstenosis.htm
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| | Rottweiler Club of Canada - Aortic Stenosis |
 | | Aortic stenosis(AS) had been reported to be the third most prevalent congenital cardiac disorder in the dog, but researchers at the Ontario Veterinary College (Dr. Michael O'Grady Dip-ACVIM Cardiology and staff) have found it to be the most common congenital cardiac disorder in dogs they have examined. |  | | It has been reported that if a dog with aortic stenosis lives to be greater then three years of age, it USUALLY does not have aortic stenosis that is severe enough to affect left ventricular performance. |  | | Aortic stenosis may be subvalvular, valvular or supravalvular, depending on where the constriction is located. |
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http://www.rottclub.ca/aortic.html
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| | Aortic stenosis definition - Medical Dictionary definitions of popular medical terms |
 | | Aortic stenosis: Narrowing (stenosis) of the heart valve between the left ventricle of the heart and the aorta. |  | | Our Aortic stenosis Main Article provides a comprehensive look at the who, what, when and how of Aortic stenosis |  | | Aortic Stenosis - Aortic Valve Stenosis is the narrowing (stenosis) of the heart valve between the left ventricle of the heart and the aorta. |
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http://www.medterms.com/script/main/art.asp?articlekey=2297
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| | Clinical Trial: Balloon Valvuloplasty Registry |
 | | Major issues needed to be addressed prior to general acceptance of this therapy for both aortic and mitral stenosis and for operative and nonoperative candidates. |  | | In addition, there are a number of patients with aortic stenosis who are not candidates for aortic valve replacement because of unacceptable operative risks who might be dramatically improved by balloon valvuloplasty. |  | | Aortic stenosis is most commonly the result of calcific degeneration of a normal tricuspid aortic valve in the elderly or the result of rheumatic fever but can also develop in a congenital bicuspid aortic valve which becomes progressively more stenotic with age and the wear of abnormal flow patterns. |
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http://clinicaltrials.gov/show/NCT00005199
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| | Aortic Stenosis - CardiologyChannel |
 | | The most common cause of aortic stenosis is age-associated degeneration and calcification of the aortic valve, which often causes symptoms in elderly patients. |  | | Aortic stenosis (AS), also called aortic valve stenosis, is a condition in which the aortic valve has become narrowed or constricted (stenotic) and does not open normally. |  | | When the heart relaxes between contractions, the aortic valve closes, preventing blood in the aorta from returning to the left ventricle. |
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http://cardiologychannel.com/aorticstenosis
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| | Aortic Valve Disease |
 | | Aortic stenosis, for the purposes of this chapter, refers to obstruction of flow at the level of the aortic valve, and will not include the sub- and supravalvular forms of this disease. |  | | The etiology of the regurgitation as with aortic stenosis, can be further defined based on the anatomy of the valve and aortic root, and the disease process affecting the valve. |  | | For aortic stenosis due to a bicuspid valve, the approximate overall incidence of an anatomic bicuspid aortic valve is 1% to 2% of the population. |
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http://www.clevelandclinicmeded.com/diseasemanagement/cardiology/aortic_valve/aortic_valve.htm
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| | Aortic dissection - Wikipedia, the free encyclopedia |
 | | The risk of dissection in individuals with bicuspid aortic valve is not associated with the degree of stenosis of the valve. |  | | While many patients with an aortic dissection have a history of hypertension, the blood pressure is quite variable at presentation with acute aortic dissection, and tends to be higher in individuals with a distal dissection. |  | | Anterior chest pain is associated with dissections involving the ascending aorta, while intrascapular (back) pain is associated with descending aortic dissections. |
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http://en.wikipedia.org/wiki/Aortic_dissection
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| | Aortic valve - Wikipedia, the free encyclopedia |
 | | This condition is often undiagnosed until later in life when the person develops symptomatic aortic stenosis. |  | | Aortic stenosis occurs in this condition usually in patients in their 40s or 50s, an average of 10 years earlier than can occur in people with congenitally normal aortic valves. |  | | The Ross procedure involves going to surgery to have the aortic valve removed and replacing it with the patient's own pulmonary valve. |
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http://en.wikipedia.org/wiki/Aortic_valve
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| | Pathology of Congenital Heart Disease |
 | | The valve is commonly bicuspid in aortic stenosis and the leaflets are asymmetric in 40% of cases. |  | | Aortic stenosis most probably begets aortic stenosis rather than being a result of bicuspid aortic valve since bicuspid aortic valve is 10-20 times as common as aortic stenosis. |  | | Many other congenital anomalies may be present, for example, hypoplastic left heart, however, this would be with good aortic valve size and ascending aorta and mitral atresia may sometimes be present. |
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http://www.pediatriccardiology.uchicago.edu/MP/Pathology/pathology.htm
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| | Mitral Stenosis |
 | | In contrast to isolated congenital infantile valvular aortic stenosis, a condition in which the valve leaflets are often primitive and deformed, aortic valvotomy and/or subsequent valve replacement are not necessary, resulting in a better long-term prognosis. |  | | Nine heart specimens with aortic and mitral atresia (group 1) were studied and compared with 19 hearts with aortic atresia and mitral stenosis (group 2) (EFE of the LV was present in all cases) and 10 normal hearts. |  | | In one patient with congenital mitral valve stenosis, a thick mitral valve with two papillary muscles was imaged. |
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http://www.pediheart.org/searches/topic/ms.htm
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