Valve positions upon which cardiac surgeons operate should be taken into consideration

Affiliations

• ¹ From the Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan (Wang, Kang, Chi); the Department of Family Medicine, Taipei Medical University Hospital, Taipei, Taiwan (Lin); the Department of Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, N.Y., U.S.A. (Chi).
• ² From the Department of Education, Center for Evidence-Based Medicine, Taipei Medical University Hospital, Taipei, Taiwan (Wang, Kang, Chi); the Department of Family Medicine, Taipei Medical University Hospital, Taipei, Taiwan (Lin); the Department of Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, N.Y., U.S.A. (Chi) b101101061@gmail.com kuanyuhippo@gmail.com.