新生儿心肌梗死极为罕见,作者报导2例并将以往文献报导过的13例加以综述。本文2例临床上都有周围循环衰竭和代谢性酸中毒,ECG显示Q波伴T波倒置,符合心肌损害。虽然在心肌炎时也能有同样的心电图及酶变化,但此2例未分离出病源体,2例CPK和LDH极度升高说明除心肌坏死外还有广泛的组织损害,此种损害很可能由低氧血症及低血压引起。 Neonatal myocardial infarction is extremely rare, the authors reported in 2 cases and 13 cases reported in the literature were reviewed. In this paper, 2 cases of clinical circulatory failure and metabolic acidosis, ECG showed Q wave with T wave inversion, in line with myocardial damage. Although in myocarditis can also have the same ECG and enzyme changes, but these two cases did not isolate the pathogens, two cases of extreme elevated CPK and LDH in addition to myocardial necrosis in addition to a wide range of tissue damage, such damage is likely to be Hypoxemia and hypotension caused.