Chongqing Medical University selected some five-year clinical medical undergradu-ates to set up the pilot class which was called 'clinician excellent class' and implemented the 'organ-systems-based curriculum' (OSBC) integration teaching reform on them. The OSBC teaching of the cardiovascular system breaks the traditional pattern
and carries on the comprehensive reorganization to the curriculum contents and the teaching personnel
and emphasizes the collective preparation
the new teaching method and the reasonable evaluation system. Although OSBC teaching of the cardiovas-cular system has made some achievements
but there are still many deficiencies need to reflect on and improve.