Despite significant improvement in the management of congestive heart failure (CHF), it still is a major worldwide public health problem. Currently, cell-based regenerative medicine has been developed as a promising therapeutic option for patients with CHF. Considering the large and growing population, it is estimated that over 5 million patients in China may need such a cell-based therapy to replace or repair the damaged myocardium. Cardiac surgery has emerged as an important player in heart cell therapy in China in recent years. Here, we summarize our achievements in both preclinical and clinical studies of intraoperative cell transplantation, and present our understanding of future research in this attractive field.