title: Right ventricular infarction complicated by right to left shunt.
mesh_terms: D006328:Cardiac Catheterization; D004452:Echocardiography; D004562:Electrocardiography; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications* / Q000175:diagnosis