Diastolic atrial compression in a premature infant.
D000015:Abnormalities, Multiple; D002305:Cardiac Tamponade / Q000175:diagnosis*; D003971:Diastole; D004452:Echocardiography; D005260:Female; D006325:Heart Atria / Q000473:pathology*; D006801:Humans; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000175:diagnosis*; D009200:Myocardial Contraction