Comparison between type-2 and type-1 myocardial infarction：clinical features, treatment strategies and outcomes15-22
Off-pump coronary artery bypass grafting versus optimal medical therapy alone：effectiveness of incomplete revascularization in high risk patients23-30
Impact of age on transcatheter aortic valve implantation outcomes：a comparison of patients aged≤ 80 years versus patients > 80 years31-36
The importance of depression and alcohol use in coronary artery bypass graft surgery patients：risk factors for delirium and poorer quality of life51-57
