What are heart murmurs in children? Heart murmurs are extra or abnormal sounds made by turbulent blood flowing through the heart. Murmurs are graded on a scale of 1 to 6, based on how loud they are.
Whether the present under the tree is from Santa Claus, your parents, or your significant other, it warms your heart a little more when you realize the gift has the letters V-O-L-S. From jerseys ...