Improving profile: BS RRT or BS in Biochemistry

I’m going to pursue a second Bachelors in either Cardiopulmonary Science or Biochemistry-which is better for improving an application for reappplication? I also plan on retaking the MCAT. My feedback from medical schools has been to boost science GPA and MCAT. Any advice?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Pre-Medical - MD Source Type: forums