RECOMMENDATION Intra-aortic balloon pump counterpulsation is a minimally invasive, safe and effective hemodynamic support method for patients with cardiogenic shock after myocardial infarction, which has been successfully applied at the 108 Military Central Hospital, Hanoi Heart Hospital... should expand the application of this technique in the field of cardiopulmonary resuscitation to improve the effectiveness of emergency and treatment for patients with cardiogenic shock after myocardial infarction.