Explore Heart Valve Disease
The main sign of heart valve disease is an unusual heartbeat sound called a heart murmur. Your doctor can hear a heart murmur with a stethoscope.
However, many people have heart murmurs without having heart valve disease or any other heart problems. Others may have heart murmurs due to heart valve disease, but have no other signs or symptoms.
Heart valve disease often worsens over time, so signs and symptoms may occur years after a heart murmur is first heard. Many people who have heart valve disease don't have any symptoms until they're middle-aged or older.
Other common signs and symptoms of heart valve disease relate to heart failure, which heart valve disease can cause. These signs and symptoms include:
Heart valve disease can cause chest pain that may happen only when you exert yourself. You also may notice a fluttering, racing, or irregular heartbeat. Some types of heart valve disease, such as aortic or mitral valve stenosis, can cause dizziness or fainting.
Clinical trials are research studies that explore whether a medical strategy, treatment, or device is safe and effective for humans. To find clinical trials that are currently underway for Heart Valve Disease, visit www.clinicaltrials.gov.
November 18, 2013
Valve repair or replacement offers similar outcomes for severe heart valve disease
Repair or replace? Consumers often ask this question when considering faulty cars, appliances, or other equipment. A new clinical study has now addressed this question for a serious medical decision: how to treat ischemic mitral regurgitation (IMR), a condition in which blood backflows into the heart because the mitral valve becomes leaky after a heart attack. The study compared the two surgical options –re-tightening the leaky mitral valve or replacing it with a prosthetic –and found no significant differences in patient outcomes after a year.
September 2, 2014
Gary H. Gibbons
Researcher Brings Medicine One Step Closer to Widely Available Cure for Sickle Cell Disease
The NHLBI updates Health Topics articles on a biennial cycle based on a thorough review of research findings and new literature. The articles also are updated as needed if important new research is published. The date on each Health Topics article reflects when the content was originally posted or last revised.