how long can a sperm survive in woman body. Mom Answers. The going rate for most regualar sperm is up to 72 hours. Many die off in the very acidic vaginal canal within the first 12 hours. However, once in the right cervical fluid conditions, they can survive much longer. They can be found with weak motility in the tubes for up to 7 days. However, the most important thing to remember is the capacitation, which is the sperm's ability to fertilize an egg. This goes down dramatically after 72 hours.
Most of the time, mitral regurgitation progesses slowly over a period of many years. According to The Cleveland Clinic, the common mitral regurgitation symptoms are: 1  Shortness of breath, especially during exercise or when you are laying still. 2  Fatigue, especially during exercise. 3  Cough, often during the night, when in bed. 4  Heart palpitations, or fluttering heartbeats, atrial fibrillation.
The mitral valve is also prone to a disease referred to as mitral valve prolapse. With mitral valve prolapse, the mitral valve bulges slightly back into the left atrium when it closes, allowing a small amount of blood to leak backward. Mitral Valve Insufficiency/Regurgitation.1  Overview: Mitral valve insufficiency/regurgitation is a disease in which the mitral valve does not close completely, causing blood to flow backward instead of forward through the valve. 2  Mitral valve insufficiency/regurgitation may develop in response to a number of conditions.itral Valve Regurgitation, Stenosis, and Prolapse. The mitral valve is referred to as atrioventricular valves because it is located between the left atria and the left ventricle.