Genre: Information/Explanation

A heart murmur is a result of faulty blood flow within the heart . The familiar ' lub-dub ' sound of the heartbeat is brought on by the rhythmic closing of the heart valves . A heart murmur is an additional humming or whooshing sound , taking place between the heartbeat sounds . Lots of kids have ' innocent ' heart murmurs that do not require treatment . Nevertheless a harmful heart murmur may be a result of congenital heart disorders , mitral regurgitation , aortic regurgitation , mitral stenosis , harm to the cardiac muscle , anaemia , hyperthyroidism or stress . The acquainted ' lub-dub ' sound of the heartbeat is caused by the rhythmic closing of the heart valves as the blood is pumped in and out from the chambers . A heart murmur is a sound brought on by blood flow within the heart . Instead of ' lub-dub ' , the heartbeat may have an added sound like a hum , a whoosh or a rasp . The reason for the whooshing sound is the vibration of blood as it circulates through the heart , that is generally undetectable by stethoscope . Blood can flow abnormally through the heart for several reasons including defective valves , congenital heart disorders as well as anaemia . A ' noisy ' heart is n't always a sign of health problem or malfunction . Several kids have ' innocent ' heart murmurs that do n't require any treatment or observation . However , medical tests are usually needed to distinguish between a hazardous heart murmur and an innocent one , since they could sound the same through a stethoscope . Symptoms Heart murmurs are themselves usually asymptomatic ( have no symptoms ) . Commonly , they are innocent and are only observed during a routine medical check-up . Abnormal Heart murmurs might be associated with numerous kinds of heart disease , especially those affecting the heart valves . The presence of heart disease may be recommended by : Pains in the chest muscles Tachycardia ( faster heart rate ) Heart palpitations Breathlessness Weakness Cyanosis ( blue tinge to the skin due to insufficient oxygen ) . What Exactly Should I Check Out In The Booster Vehicle Seats ? Has baby outgrown the limits of the convertible car seat ? Well , it is time you sought for the booster car seats . Booster seats boost the positioning of your child in such a manner that the safety belt of your automobile fits well on your baby .