The heart has four chambers. Blood is pumped through the chambers, aided by four heart valves. The valves open and close to let the blood flow in only one direction. ... Heart valves don't always work as they should. A person can be born with an abnormal heart valve, a type of congenital heart defect. Also, a valve can...
www.americanheart.org/presenter.jhtml?identifier=4598 www.americanheart.org/presenter.jhtml?identifier=4598
Operations to replace poorly functioning heart valves are common procedures. They're done to improve the health and vigor of people with heart valve diseases. The surgeon who'll perform the operation is the best person to talk to about specific questions or concerns. ... If a person has had heart valve surgery, but has not...
www.americanheart.org/presenter.jhtml?identifier=4592 www.americanheart.org/presenter.jhtml?identifier=4592
Heart valve - Wikipedia, the free encyclopedia
In anatomy, the heart valves maintain the unidirectional flow of blood in the heart by opening and closing depending on the difference in pressure on each side. They are mechanically similar to reed...
en.wikipedia.org/wiki/Heart_valve
One of the valves, the mitral valve, sometimes has "floppy" flaps and doesn't close tightly. This is called mitral valve prolapse, and it's one of the most common heart valve conditions. Sometimes it causes regurgitation...
www.nlm.nih.gov/medlineplus/heartvalvediseases.html www.nlm.nih.gov/medlineplus/heartvalvediseases.html
Heart valve surgery - series ... Valve replacement; Valve repair; Heart valve prosthesis ... Heart valve surgery is used to repair or replace diseased heart valves.
www.nlm.nih.gov/medlineplus/ency/article/002954.htm
In depth look at the heart, its valves, problems, preparing for and after surgery, the risks, recovery and medications. Includes a special note to family and friends and how to keep you heart healthy after the procedure. ... A Patient's Guide to Heart Surgery; Heart Valve Surgery...
www.cts.usc.edu/hpg-heartvalvesurgery.html www.cts.usc.edu/hpg-heartvalvesurgery.html
Projections and Auscultations of Heart Valves ... The surface projections (O) and auscultation points (X) for each of the heart valves are illustrated in three images: ... Aortic semilunar valve...
www.meddean.luc.edu/lumen/MedEd/GrossAnatomy/thorax0/he... www.meddean.luc.edu/lumen/MedEd/GrossAnatomy/thorax0/heart/valves.html
When the hearts valves do not work as they should, the primary diagnosis is valvular heart disease. There are several situations where this can occur. ... home > heart center > heart a-z list > heart valve disease index > heart valve disease article...
www.medicinenet.com/heart_valve_disease/article.htm www.medicinenet.com/heart_valve_disease/article.htm
Heart Valve Disease Treatment glossary includes a list of Heart Valve Disease Treatment related medical definitions and related links on MedicineNet.com ... home > heart center > heart a-z list > heart valve disease treatment index > heart valve disease treatment article > glossary...
www.medicinenet.com/heart_valve_disease_treatment/gloss... www.medicinenet.com/heart_valve_disease_treatment/glossary.htm