![]() ![]() This procedure can find blockages in the arteries or structural changes in the heart. During this procedure, a contrast dye is injected into the heart while X-rays are taken. ![]() It may be used to get a more precise look at the heart valves and heart muscle, or to prepare for heart valve surgery.Ĭardiac catheterization. Sometimes a stress test is done with an echocardiogram to detect MVP.Ĭardiac MRI. This imaging test takes detailed pictures of the heart. Breathing and blood pressure rates are also checked. ECG is done while you walk on a treadmill to monitor the heart during exercise. This test is also called a treadmill or exercise ECG. The camera gets very detailed images of the heart and the mitral valve. It's done with a camera placed in the esophagus. Echocardiography is the most useful diagnostic test for MVP.įor more severe symptoms, other tests may be done. The sound waves create an image on the monitor as a transducer is passed over your chest above the heart. This noninvasive test uses sound waves (ultrasound, sonogram) to evaluate the heart's chambers and valves. Transthoracic echocardiogram (echo or TTE). An X-ray may be done to check your lungs and see if your heart is enlarged. Small sensors are taped to your skin to pick up the electrical activity.Ĭhest X-ray. It shows abnormal rhythms and can sometimes detect heart muscle damage. This test records the strength and timing of the electrical activity of the heart. This may be the only sign of MVP.Īlong with a complete medical history and physical exam, your provider may order these tests to diagnose MVP:Įlectrocardiogram (ECG). The murmur is caused by the blood leaking back into the left atrium. ![]() The "click" is created by the snapping sound of the stretched flaps quickly tightening during contraction. Your healthcare provider may hear a click or murmur during a routine physical exam. Always see a healthcare provider for a diagnosis. The symptoms of MVP may look like other medical conditions or problems. These symptoms include weakness, tiredness, dizziness, and shortness of breath. But it can happen often, can be very uncomfortable, and can affect your quality of life.ĭepending on the severity of the mitral regurgitation or leak, the left atrium or left ventricle may become enlarged, leading to symptoms of heart failure. Usually the chest pain is not like classic angina, such as pain with exertion. Chest pain linked to MVP is different from chest pain associated with coronary artery disease. These may be the result of irregular heartbeats or just the sensation of the valve closing when the heart rhythm is normal.Ĭhest pain. ![]() The presence of symptoms doesn't necessarily match the severity of MVP.įast or irregular heartbeats (palpitations). Symptoms may vary depending on the degree of prolapse present. But regular checkups with a healthcare provider are advised. MVP usually does not need to be treated because it is rarely a serious condition, and it doesn't damage the heart. This may allow some back-flow or regurgitation of blood into the left atrium. In MVP, the flaps enlarge and stretch inward toward the left atrium, sometimes "snapping" during heart contraction. This closure prevents blood from flowing backwards. Normally the flaps are tightly closed by small tendon or "cords" that connect the flaps to the muscles of the heart. The mitral valve is located between the left atrium and the left ventricle and has 2 flaps. When regurgitation is present, it’s generally mild. Regurgitation may cause a heart murmur, an abnormal sound in the heart caused by turbulent blood flow. When the flaps don't close properly, blood leaks backward. Mitral valve prolapse (MVP) is the bulging (prolapse) of 1 or both of the mitral valve flaps (leaflets) into the left atrium when the heart contracts. The mitral valve allows blood to flow from the left atrium to the left ventricle in the heart. ![]()
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