The mark consists of a heart and lungs conjoined by arrows within a circle. Below the heart and lungs is "HLT-NRP .P.A", and outside that circle is a larger circle with "HEART AND LUNG TRANSPLANT NATIONAL RECOVERY PROGRAM" in stylized text. Four dots separate "HEART AND LUNG TRANSPLANT" and "NATIONAL RECOVERY PROGRAM" on both sides..
Color is not claimed as a feature of the mark.