20 week ultrasound

Alyssa
My husband and I are pregnant with our first and just had our 20 week ultrasound and it was absolutely amazing!! Best experience ever!!! They told us everything looked great, except one tiny thing, they found an echogenic foci in baby's left ventricle. They offered us a level two US. Because these findings are pretty common and they told us not to worry, because all of baby's other anatomy looks great. Just wondering if any other moms out there have had this finding and if you did, did you choose to do the level two scan?