2266 results found
Medical tests
… is a test to help your doctor look at the inside of your heart. A small device called a transducer directs sound waves toward your heart. The sound waves make a picture of the heart's valves and chambers. Your doctor may do this test to …
Health topics
… What is mitral valve stenosis? Mitral valve stenosis is a heart problem in which the mitral valve becomes stiff and doesn't open as wide as it should. This forces your heart to work harder to pump blood through the valve, which can weaken the heart and cause other problems. What causes it? Nearly all …
Health topics
… mitral valve controls blood flow on the left side of your heart. The valve opens and closes with each heartbeat. It works like a one-way gate, letting blood flow from your upper heart chamber to your lower chamber. When you have mitral …
Health topics
… This bypass surgery allows more blood to reach your heart muscle. Your medical team will monitor your vital signs, such as blood pressure, heart rhythm, and blood oxygen levels. Opening the chest … next cuts through the sac-like lining that protects the heart (pericardium) to access the heart itself. Your …
Health topics
… , this valve doesn't close as it should. With each heartbeat, some of the blood leaks back (regurgitates) … left ventricle. The body doesn't get enough blood, so the heart has to work harder to make up for it. You can have … Causes of long-term aortic valve regurgitation include heart problems you're born with, calcium buildup on the …
Medical tests
… cardiac perfusion scan measures the amount of blood in your heart muscle at rest and after it has been stressed. It is … (such as chest pain or pressure). It may be done after a heart attack to see if areas of the heart are not getting enough blood or to find out how much …
Medical tests
… is done to find the cause of fluid buildup around the heart and to relieve pressure on the heart. The tissue sac that surrounds the heart is called the pericardium . It protects the heart and …
Health topics
… tachycardia (SVT) means that from time to time your heart beats very fast for a reason other than exercise, high fever, or stress. For most people who have SVT, the heart still works normally to pump blood through the body. During an episode of SVT, the heart's electrical system doesn't work right, causing the …
Health topics
… . If you have a condition such as diabetes, HIV, cancer, or heart disease, you may need to pay closer attention to … examples in adults are: Diseases such as diabetes, cancer, heart disease, and HIV/AIDS. Long-term alcohol and drug … to treat autoimmune disease. Medicines taken after organ transplant. Not having a spleen. Symptoms of difficulty …
Health topics
… . If you have a condition such as diabetes, HIV, cancer, or heart disease, you may need to pay closer attention to … examples in adults are: Diseases such as diabetes, cancer, heart disease, and HIV/AIDS. Long-term alcohol and drug … to treat autoimmune disease. Medicines taken after organ transplant. Not having a spleen. Usually found in dirt and …
