All patients were diagnosed through two-dimensional and Doppler echocardiography or cardioangiography.Primary correction was performed under cardiopulmonary bypass on all patients. 全部病例术前均行二维超声心动图或心导管造影检查确诊，均在体外循环下行根治性手术。
A number of studies in bypass patients have suggested that it involves the so-called incretin pathway that is now the target for several new diabetes drugs. 一些研究在体外循环病人认为，它涉及到所谓的肠通路，现在的目标几项新的糖尿病药物。
