Only 4,000 perfusionists exist in the entire US. They run the heart-lung machine during every open-heart surgery.
Most data vendors don't even track them. We built 14,619+ verified contacts anyway.

Only 4,000 perfusionists exist in the entire US. They run the heart-lung machine during every open-heart surgery.
Most data vendors don't even track them. We built 14,619+ verified contacts anyway.