Williams syndrome
<p>Williams syndrome: features <b>WILLIAMS</b>:<b>
W</b>eight (low at birth, slow to gain)
<b>I</b>ris (stellate iris)
<b>L</b>ong philtrum
<b>L</b>arge mouth<b>
I</b>ncreased Ca++<b>
A</b>ortic stenosis (and other stenoses)<b>
M</b>ental retardation<b>
S</b>welling around eyes (periorbital puffiness)</p>