Myocardial infarction in a newborn infant in the absence of congenital heart disease
and anomalous coronary artery anatomy is extremely rare. We report a case of a newborn
with a structurally normal heart who presented shortly after birth with congestive
heart failure and cardiovascular collapse, suggestive of a hypoplastic left ventricle
or critical aortic stenosis. This newborn had a massive myocardial infarction caused
by thromboembolic occlusion of the left main coronary artery. Clinical, laboratory,
and autopsy data suggest the event occurred in utero.
Perinatal period - myocardial infarction - thromboembolic occlusion