Undiagnosed aortic dissection in patient with intra‑aortic balloon pump.

ABSTRACT

60 years old lady presented with chest pain and was admitted in local hospital. Electrocardiogram was suggestive of anterior myocardial ischemia. Patient underwent coronary angiography which revealed severe triple vessles coronary artery disease. As patient was hemodynamically unstable and in cardiogenic shock, intraaortic balloon pump was inserted .IABP augmented diastolic blood pressure was less than unassisted systolic blood pressure despite setting maximum augmentation on IABP machine.