In this review, in regard to the treatment of congenital heart disease, coronary artery diseases, valve disease and atrial fibrillation, novel surgeries and therapeutics are introduced according to our experience and recent report. In addition, robotics has gained acceptance in cardiac surgery, which is utilized to perform mitral valve repairs, coronary revascularization, atrial fibrillation ablation, intracardiac surgery and atrial septal defect closures. Thus, cardiac surgeries assisted by robotics are briefly summarized.