A heart murmur is the sound of blood flowing abnormally through the heart valves. It can be innocent or reflect valve dysfunction or other conditions. Learn more from the Johns Hopkins Women’s Cardiovascular Health Center. When someone develops a heart murmur as an adult, what are the possible causes? To continue reading this article, you must login. Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School. Research health conditions;.
Jul 21, 2014 · How to Treat an Adult Heart Murmur. Heart murmurs are unusual sounds that the blood makes as it is pumped through your heart. Some heart murmurs are innocent heart murmurs and are not indicative of a condition requiring treatment. Other 92%(75).