Lambda Health SystemLogo Design Contest

Hello,
Thanks for your logo. I like the #18, but the cardiac pulse looks like a peacemaker or a signal electrics and this is not the field of the company.

As I've said on the the "contest discussion", I am very interested to discover new logo design. Here are two new challenges:

1. Only pictorial mark (no text)
2. "Lambda Health System" can be shortened to "LHS"

The competition is not over ;-)

here are the new ones #74 #77

and here #90 #91 #92

here are new ones #129 #130 #131 #132